Postal Scales — Canadian Museum of History — Canada

Description

Illustrated postcard showing three Canadian postal scales preserved at the Canadian Museum of History, with bilingual text in English and French. The reverse indicates that the equal-arm scale, visible in the foreground, was standardized in Canadian post offices between the end of the 19th century and the middle of the 20th century. The publisher is the Canadian Museum of History, and the postcard is stamped with a Canada 40 stamp with a Montreal cancellation.