Canada POW/Internment Camp Chits Possibly Camp I (41)

This is a group of chits that came from a large collection of Canadian POW and Internment Camp chits.

They were purchased in a Spink auction held July 16-18, 1986 lot 449. They are listed as Canadian prisoner of war scrip but no location is mentioned. The previous collector believes they may be from camp I (41). I have not been able to find any information about them. Please contact me if you know anything about them.