Includes: 20th Infantry Battalion "1st Central Ontario Regiment" Collar Tab (browning copper, unmarked, 28.8 mm x 33.5 mm, both lugs intact); 67th Infantry Battalion "Western Scots" Collar Tab (right-facing version, blackened brass, unmarked, 27.5 mm x 30 mm, both lugs intact); 131st Infantry Battalion "Westminster Battalion" Collar Tab (browning copper, maker marked "O.B. ALLAN." on the reverse, 28.3 mm x 31 mm, both lugs depressed but intact); 137th Infantry Battalion "Durham Battalion" Officer's Collar Tab (pickled copper, maker marked "D.E. BLACK & Co. CALGARY." on the reverse, 28.5 mm x 32.5 mm, horizontal pinback); and 212th Infantry Battalion "Winnipeg Americans" Collar Tab (blackened copper, unmarked, 29.8 mm x 33 mm, horizontal pinback). Ranging from near very fine to extremely fine.