Fun lot of four bumble bees.Circa 1940's to 1950's.Lovely patina and great etchings.Each bumble bee measures 1 1/2" by 1".Bumble bees are etched and engraved with great detail.All bees have been acid tested for sterling silver.Pin backs measure 1" long.Marked, "Mex, 925".Weighs, 23.4 grams.