The listing, USA #2434-2437 1989 UPU block of 4, mint has ended.
USA stamp set of 4 commemorating the UPU (Universal Postal Union) and depecting a stagecoach, steamship, airplane and automobile.
Year: 1989
Catalog # 2434-2437
Condition: full gum, mint never hinged, post office fresh, block of 4 stamps
I have several of these sets, all identical, the scan is representative of what you will receive.
Note: start bid is based on net credits that I will receive (after 10% fees) and takes into account acquisition and mailing costs and is basically break-even (so bids beyond start bid are greatly appreciated!)