On this Sunday evening with Superbowl 51 and the first ever overtime, I’m looking at Superbowl Postmarks Envelopes.
The image upper left is from 2008 THE STAMP COLLECTING ROUND-UP: “The first of the three envelopes highlights the New England Patriots and New York Giants helmets in front of University of Phoenix Stadium. Separate envelopes featuring photos of quarterbacks Tom Brady and Eli Manning also are available.”
The article talked about “The Post Office in Glendale, AZ — the same city hosting this Sunday’s NFL championship game — is selling official Super Bowl XLII collectible envelopes and postmarks.”
In looking around I have not located any Superbowl Postmarks Envelopes being offered yet for today’s Superbowl 51; however, please stay tuned!