VTG Ice Cube Trays - Set of 2 - Easter Snowflakes

Canary yellow ice cube trays - possibly 1960s. They measure around 10 inches by 4 inches. 16 cubes each. Stackable! The silver snowflake pattern is close to perfect with very little wear. No maker’s mark that I could find. Could be MCM. They’re hard plastic. This is a set of 2 trays. Easter, Spring, Passover, Winter, Holiday, Snow, Party