1) The US Postal service (or, more probably, somebody working for it) is a lot smarter than I ever gave it credit for,
2) Sometimes very unlikely things happen.
And please, don't try this at home. If you have something to send, then send it to DreamHaven at the above address.
Over on eBay, one of the 2002 card prints has gone for $325. The 2001 card, with the cut American Gods story, went for $525. Now I feel guilty for not having done anything this year... maybe I'll do a late-January thing of some kind...