Favorite this☆ Advertising card for Heyn Bros. Description: View of an advertising card for Heyn Bros., depicting a girl watching a boy strike an eggshell with a hammer. Printed on front: "Compliments of Heyn Bros." Details Resource ID: bh014413 Subject: Stores, Retail--Michigan--Detroit Children in advertising Eggs in art Advertising cards Date Issued: Unknown year Format: 1 advertising card : col. ; 8.75 x 7.75 in. Member of: Burton Historical Collection Filing Location: E&M 977.4D4 381 H51 Rights: Physical rights are retained by DPL. Copyright is retained in accordance with U.S. copyright laws.
