huge lot of 30 vintage oval metal trays for tole painting - old black paint

Huge lot of 30 vintage (1930s through 1950s) oval metal trays for tole painting. These trays are stamped steel and measure 14 1/8" long, 11 1/4" wide and about 3/4" deep. They have worn old black paint that is flaking and peeling in areas. They also have some spots of rust.