Antique Hammer Photographic Plates TOC Sign midcentury advertising MM - 4562 - 090123

MM - 4562 - 090123

Exhibits minor signs of wear such as tarnish to base and some scratches on the head

MM - 6711 - 122923

likely as a means of securing the sign within a frame

allowing for a wide range of motion as a desk

Antique Hammer Photographic Plates TOC Sign midcentury advertising MM - 4562 - 090123c. 1920s; Hammer Dry Plate Co. St. Louis, MO Antique tin over cardboard sign advertising photographic dry plates. The dry plate process differs from wet plate as it eliminates solid wastes and hazardous chemicals and emissions from the plating process. This sign features the company's hammer logo with an orange serif typeface against a green backdrop. Exhibits moderate signs of wear including scuffs and scratches. 13. 25" W x 6" H Please refer to