After 14 years, the Model A design was getting old fashioned and Argus had already passed through several failed attempts at more modern yet inexpensive designs such as the A3, CC, and A21.  The Model C3 continued to be the foundation of the company's sales success, while the A4 was about to be launched soon to take advantage of the market opened by Kodak, especially the Kodak 35 and Signet lines.

 

 

 

 

Argus C (1938)

AF (1937-38)

A2B (1946-50)