4 vintage copper pots all are of the same matching set. These are very heavy & solid. On EBay similar set of 3 sells for $250. These are quality pots.
Starting with small pot:
#1) 4 1/2" dia & 2 1/4" deep
#2) 5 5/8" dia & 3 1/8" deep
#3) 7 1/4" dia & 3 7/8" deep
#4) 8 1/4" dia & 3 3/4" deep