Material: paper. Size: 1 3/8" W. x 2 3/8" L. Description: cardstock - colored bird prints on front by M.E. Eaton - Arm & Hammer logo in one corner - reverse side: "Tenth Series 'Useful Birds of America.' " and description of pictured bird.
Set of bird cards sent to customers as an advertising novelty by Arm & Hammer Brand Baking Soda; Church & Dwight Company, New York.
