Working on placing covers in the album when I noticed something about this homemade first day cover, which I described on another thread as 'boring'.
The recipient is a Mr. E Holloway at the Veterans Hospital in St. Hyacinthe, Que.

The sender, typed on the back is Mathieu Bolduc, Veterans Hospital, St. Hyacinthe, Que.

Postmarked July 1 1947, possibly a stamp project between two hospital bound veterans following WWII?
Even the most boring cover can have a story.