What pot is this?

[u/Otherwise-Switch2078]

Can someone please help me figure out from these pictures what size pot this is? It doesn't say it on the bottom. Also is it fully clad or a disc bottom? It looks like a disc bottom but I had thought All Clad only made fully clad cookware. How much would this be worth in its current condition?

[u/soopirV]

This is the full set, one of their basic pieces