Posted in Signs
Company Name & Address:
Columbia R&C Mfg. Co., Inc. (Hectograph Gelatine Tray)
Glen Cove, New York
Estimated Price Range: $15.-$25.
Dimensions: Tin: 9″ x 12″
Weight: 6.6 oz
Picture Credit: HDVD
Description: Hectograph Gelatine was a method used in duplicating copies. Columbia Ribbon & Carbon was a very large company and made many brands of typewriter ribbons.