I think I can remember William explaining to me how he came to have such an illustrious collection of unused vintage postage stamps, but it is an unclear memory. Ex-Post office? Hmm. Anyway, he sure puts on a show with some beauties that I haven't seen in decades. Like that 1972 8 cent Peace Corps stamp. Thank you very much, my friend and see you in the mail very soon. You can find William here: Addressee.