This one had a front panel that fell off somewhere between Boulder and here. I wrote to the sender through Swap-Bot and asked, just for the sake of curiosity, what it was. If I hear back, I'll let you all know!

The swap involved sending a movie quote, so I'm sharing the back of the postcard with you, without the mailing information of course, so you can see how cool this one is! Her quote is from Blade Runner:

I've seen things you people wouldn't believe. Attack ships on fire off the shoulder of Orion. I've watched C-beams glitter in the dark near the Tannhauser gate. All those moments will be lost in time, like tears in rain. Time to die.