Several years ago, I received QSL cards for K6UP by mistake. In the intervening time I had put them in a box with my QSLs and inadvertently forgotten about them. A couple months ago, I looked up his license status and address at the FCC site and he apparently is still active but his cards were returned by the USPO saying they weren't deliverable nor were they forwardable.
If someone knows his whereabouts, I'm sure he'd appreciate getting these cards.
I'm good in the callbook and at QRZ.
Thanks
Robert AA6UP