American First Day Cover Society Devoted to the advancement of First Day Cover collecting 99th Fund Raising Auction Index | Previous | Next 685 Lot # Scott # Date Description Est. Value Valentine Cachets 685 U625 1/21/1992 Space Station; Valentine Cachets; Spock, ?, Nyota Uhura; SPACE, the final frontier; HDN HPD; 4 made $25.00 Index | Previous | Next