I am offering a free Dag Hammarskjold error - block of 4 as long as they last to those with over 50 posts. Just send me an email with delivery address. Non-US/Canada - help with postage appreciated, but certainly not required. You will receive Dag error block of 4, a single, and a few other US.
I have about 12 of these - so I'll keep a counter here of what is left.
Remaining: 0 SORRY - all spoken for