Williams Sonoma (Mauviel?) France Copper Saute / Fry Pan 10” w/ Lid - GAS Only For Sale

Up for sale, a vintage Williams Sonoma 10\" copper saute/fry pan with lid. This is presumed to have been made by Mauviel. It looks to be an older piece, I\'m measuring approx. 2.5mm thickness and it weighs about 6 1/4 pounds. The current version on the Williams Sonoma website with matching dimensions (10\" diameter & 2 3/4\" depth) weighs 4 pounds 11 ounce.
I believe this is going to be a 3 1/4 - 3 1/2 quart size.
I bought this along with some other vintage cookware but I am unable to use this on my stovetop. It wobbles on the glass surface and is simply not a good match for what I have to work with. It should work fine with a gas burner.
See pics for condition, it definitely has seen a few meals. Seems very solidly built and ready for more action.
The current new offering sells for $500 on the WS website. Comes exactly as pictured with matching lid. You will need to put some elbow grease into this if you want it to look shiny. It is pretty heavily oxidized.
US buyers/buyers only please. This will ship tracked and insured.