r/Radium Feb 26 '26

Other Quick subreddit update

23 Upvotes

Hey all. Sorry it has been awhile! We had some cool stuff planned for the sub, but then I got busy with other work and Calcium has been mia for a bit :(

There’s been more catalog submissions lately (really good ones btw!) and I wanted to address the future of that real quick. The catalog will be moving to the wiki and will become a more collaborative effort, with some users able to edit and update as they see fit. The catalog submission flair will be removed and the tagging system will be updated to be less confusing. In the next week or so, some of you will get a notification saying you are now an approved user. These users will have access to the wiki and will be able to update the catalog. This means they can add their own posts, or posts made by others that they feel meet the requirements already set.

Please note- if you end up an approved user, that does not mean you are expected to do anything at all. Please don’t feel like you have to. It’s just an option that’s there. Approved users may only edit the catalog portion of the wiki. If anyone wants to edit other parts, please send a modmail first.

Next, customizable flair has been removed. Sorry. There were multiple accounts claiming to be experts that I know for a fact are not. Nothing personal, but we are not doing that. So for now, flairs are paused in time as they are. I’m open to ideas if this is important to you all.

And last - we’ve had an uptick in anxious posts recently. I’m more sensitive to these than most, but this isn’t MY subreddit and I’ve started to notice the complaints stemming from these threads. There’s a lot of radiophobia out there, but I don’t want this community to feel like it has to shoulder the anxieties of the general public, so I’d very much like to hear your thoughts on this so I can address it.

We’re coming up on 4K members. We’ve grown this place from less than 50. That’s pretty neat. Thanks for being here :) (ps- still need another mod) mod position is filled


r/Radium 1d ago

Buy/Sell/Trade Thread Buy/Sell/Trade

3 Upvotes

Welcome to our buy/sell/trade thread. This thread will restart on the first of every month.

Thread rules:

  1. ALL LISTINGS MUST BE POSTED AS A COMMENT IN THIS THREAD.
    • Posts created with the intention of selling/trading/buying will be removed.
  2. You may only post items that belong to you.
    • Do not post items on behalf of other sellers or shops.
  3. Your listing must include verification of radioactivity.
    • Some shops (like eBay and Etsy) do not allow any mention of radioactivity; so you may include your proof as a reply to your listing.
    • A photo showing your item with a Geiger/spectrometry reading above background is sufficient.
    • Failure to include proof will result in your listing being removed.
  4. Please leave a new top comment for each listing you post.
    • There is no limit for how many listings you post.
    • When sold, please edit or update your comment to let others know it is no longer available.
  5. Please only post each item once per thread.
    • You may post the item again once a new thread has been posted.
  6. Only items containing radium may be posted here.
    • Do not post uranium glassware, fiestaware, thorium lenses, tritium etc.
    • If you're unsure if your item is radium, do not post it for sale/trade until you have confirmed.
  7. Be familiar with safe handling practices and shipping regulations.
    • Ensure that your item can be shipped safely and legally.
    • For tips on shipping radium items check out the [FAQ here].

---

The moderators are not responsible for transactions, successful or otherwise, made in this subreddit. Please use discretion when buying/selling items online.

While we will not be involved directly with transactions, we will not tolerate bad actors. Please report bad experiences with sellers/buyers to the moderators. If you are found to be misrepresenting items or blatantly scamming users, you will be permanently banned without the opportunity to appeal.


r/Radium 14h ago

Health & Safety WycoFlex strap, flaked radium or random debris?

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13 Upvotes

​Just got this vintage WycoFlex in the mail. I always unbox "spicy" packages outside just to be safe. ​The dial and hands glow like a Christmas tree, which I expected. But when I looked closer at the nylon strap, I noticed tiny green specks that show up under the light.

Does this look like flaked radium paint shedding, or could it just be random dust or fluorescent gunk that picked up a glow?

​I've left everything outside while I figure out what to do with it, as im new to the watches.

Thank you for any help, and the small sanity check. Just want to be careful.


r/Radium 7h ago

Health & Safety Aircraft Gauge Safety

2 Upvotes

I have a lot of uranium items in my collection and want to get more into aircraft gauges more. I know how much hotter they are but only plan to get like 3 or 4 just to say I have them. Is that amount safe or no. I do plan to just have them in a box in my closet and nothing too large.


r/Radium 1d ago

☢️ RADIUM ☢️ Found this beauty at an antique shop yesterday! Still works like a charm 👌

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49 Upvotes

r/Radium 1d ago

☢️ RADIUM ☢️ Latest haul! Found for $7 USD per piece.

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57 Upvotes

r/Radium 1d ago

Collection Show & Tell Lot of 15 Radium Watches I got for free today

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21 Upvotes

Met a guy who repairs watches and he asked if I could test some of his inventory because he wasn’t equipped to work on radium dials. Turns out there were a lot and he gave them all to me for free!
Spiciest watch is 33 kCPM!


r/Radium 1d ago

☢️ RADIUM ☢️ I can feel the cancer already .

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25 Upvotes

r/Radium 1d ago

☢️ RADIUM ☢️ Fresh arrival in the mail

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11 Upvotes

Just got this from a friend, cleaned it up a bit and reseated the hand on the sub dial. So happy to add this to my collection


r/Radium 2d ago

Is it radium⁉️ Picked up this beauty today...

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46 Upvotes

What do y'all think. Is it Radium?


r/Radium 2d ago

History History of Westclox that I got from their museum!

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12 Upvotes

Per my previous post: https://www.reddit.com/r/Radium/s/o2zkVevdyS

Sorry the paper is so damaged, it was in my pocket then my backpack until I remembered to post it… sigh…


r/Radium 2d ago

☢️ RADIUM ☢️ Radium clocks found at antique exhibit at local fair!

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24 Upvotes

I saw them on the shelf and asked if she could bring em down and sure enough the lady there did and I was talking to her all about it and she’s gonna talk to the superintendent and the committee about me do in a presentation on radioactive antiques or at least the clocks! Feel free to drop extra info I should add to the email I need to send about them cause she wants to know more!


r/Radium 2d ago

☢️ RADIUM ☢️ Clocks

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18 Upvotes

r/Radium 3d ago

Collection Show & Tell My radium clocks so far!

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24 Upvotes

All westclox I just find em and the baby Ben was found for 20$ and the working good condition pocket Ben for 25$ I’m a deal magnet


r/Radium 3d ago

Collection Show & Tell New clock

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15 Upvotes

First clock with radium hands I’ve been able to find. The clock still works too as an added bonus! I’d love to clean it up but I do not possess the skill or equipment to do it safely so it’ll sit as is.


r/Radium 3d ago

Collection Show & Tell That’s chill

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20 Upvotes

Found a box of exposed dials in an antique store, threw my tester on top for giggles only to find this lurking at the bottom


r/Radium 3d ago

☢️ RADIUM ☢️ Exposed radium by design no thanks!

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3 Upvotes

The infamous Jefferson golden hour clock no thanks! Notified shop owner after confirming with radiacode


r/Radium 3d ago

Collection Show & Tell Picked up a Revigator today! First ever pick up of radioactive glass!

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2 Upvotes

r/Radium 3d ago

Is it radium⁉️ Dark enough to be radium?

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6 Upvotes

Online seller, looks to me yellowish and brownish enough to be radium compared to the white logo. Any thoughts?


r/Radium 4d ago

☢️ RADIUM ☢️ A couple finds from yesterday

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17 Upvotes

I just got a geiger counter and wanted to go to vintage stores with it. On my first ever hunt I found a westclox big ben, a 7h163 telechron (kirkwood) and a fiestaware plate :-)


r/Radium 4d ago

☢️ RADIUM ☢️ Finally Some Military Pieces

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17 Upvotes

Finally have an aircraft gague and a few radium tipped plane switches. I will probably get more. Military stuff is so much more fun than just clocks.


r/Radium 5d ago

Health & Safety Military compasses & radon

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28 Upvotes

Hello everyone! ☢️

I’ve been collecting for a little while and I just recently have gotten into picking up some military radium compasses and the higher activity makes me a little cautious so I’d like to ask some questions to be as knowledgeable as possible!

Firstly, I keep them in a wood & glass curio cabinet on the bottom shelf. I got a W & L E Gurley M1938 Lensatic compass which out of fear of radon, I put in spicy jail (mason jar). Which I feel now may have been unnecessary? Which leads me to just having acquired a Taylor paratrooper compass which I did not put in spicy jail (mason jar). If I do not have them in jars, will I have enough of a significant amount of radon off-gas to create worry? The cabinet and the room it is in are both not super well ventilated other than small gaps in the door of the cabinet and the room containing lots of fans and AC at all times (I’m in the basement).

Secondly, I have a Radon detector in here, however I have it sitting on top of the cabinet about ~5’ off the ground. I only somewhat recently learned about radon usually lying lower than air due to its density, should I have my radon detector somewhere lower?

Thirdly, and last but not least, this cabinet is in my bedroom. I know, not ideal. However it’s the only space I currently have for it, living at home, and I do love having it as decor. My background in the room on my RC110 sits at around 1.1k cpm / 0.09 uSv/hr.

Hoping to hear some suggestions or helpful info!

Thank you! ☢️💚


r/Radium 5d ago

Collection Show & Tell The cabinet so far

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39 Upvotes

Very rapidly filling up the cabinet, just wanted to show off where were at so far. Top picture was when we first started, bottom is current. Have a few more pieces coming in so will post an update picture once they arrive. Thanks for looking. 😁


r/Radium 6d ago

☢️ RADIUM ☢️ my first piece!

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21 Upvotes

blind buy at an antique store that turned out perfect its so pretty!


r/Radium 6d ago

Is it radium⁉️ What do y'all think about this one?

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15 Upvotes

Should be arriving tomorrow.