Quote:
Please advice.
Here's the hockey team:
https://en.wikipedia.org/wiki/New_York_Americans Beyond that, what
exactly are you looking for? You know that it's metered mail, so there's obviously no dated cancelation. The enclosed material puts it at no earlier than September 1935. The '36-'37 NHL season started November 5, 1936 but there's no evidence this was actually sent before the start of the season, but assuming it was, we've narrowed down the mailing to ~14 month window. I'll ask again, What more are you looking for?