Got a PWE in the mail the other day with some contributions to my recent Allen & Ginter sets.
Not sure who it's from, since it's not addressed, but I have my suspicions. Is that you?
It actually came marked "Postage Due" since there was no extra ounce / non-machinable 21¢ stamp included. Luckily, there was no envelope left to collect the cash in, so like most of the time the postman didn't sweat it.
Three Giants stars for my 2013 set. Thanks to the "stealth sender"! :)