Rockwell, Coye & Co., Imprters of Hardware, Milling anf Mining Goods, &c. (advertising poster)
Rockwell, Coye & Co., n.d., ca. 1872. Poster. Poster, oblong format, 4.6 x 6.4 inches, printed in black on yellow. Rockwell, Coye & Co. were located at 37 and 39 Battery, San Francisco. Very good copy.