Large Georges Briard Golden Celeste serving tray 22K Gold MCM 11" Signed Suns Ly

Stunning large serving tray or shallow dish signed by Georges Briard, 22K gold, mid-century Golden Celeste Pattern...suns, lyres, columns... 11.75" x 2", gold is mostly intact though there is some discoloration, the signature is strong, no cracks or chips. One corner is a bit more rounded, but it isn't rough, so I believe this was a manufacturing issue and not a chip. (see last 2 photos)