C&O International Service caboose number 904111 put in an appearance at St Thomas, Ontario on August 22, 1988.
By Peter Mumby
don't know how many cabooses were marked in this fashion, but I found
photos in my collection of three more examples, specifically 904109,
904121, and 904156.
C&O 904125 was spotted in front of the CASO station in St Thomas. Photo by Don McQueen.