细节
A cast iron Champion bar corkscrew
traces of nickel plating and other painted in black, marked Champion Pat. Sept. 7, 1897 and Des Pat. June 9, 1896.
See Plate 20
traces of nickel plating and other painted in black, marked Champion Pat. Sept. 7, 1897 and Des Pat. June 9, 1896.
See Plate 20