Observations Made While Waiting In Line At The Post Office

These stamps are pretty cool. I had to buy them. I mean, I wanted them, but we needed stamps, so I was making a purchase anyway.
I was at the Post Office mailing out trade packages, and had to wait in line since some of them are destined for our chilly neighbors to the north. Chances are, if we've discussed a trade in the past few days/weeks, your cards are on their way.