PS: 2 + 2 Pattern Pcs

Thanks to @porpie5 for this swap suggestion.

Let's swap 4 blank postcards in an envelope.

2 postcards, sender's choice
and
2 pattern postcards (some postcards have no picture on them, just a series of repeating patterns)

Postcards should be unwritten and unstamped. They should be store bought only and of good quality. (No handmade/freebie/ad/zazzle). Sender's choice.