American Philatelic Society

Uruguay — Scott C97, Plane Over Sculptured Oxcart.

Also available in .pdf format.

One of these Uruguay stamps is genuine. Can you tell the difference?
If you are having trouble, see the "hints" and answer below.



  1. The genuine perf is 12½ and the vertical line in the stake-shaped device in the lower right corner is close to but clear of the outer frame line of valve tablet.
  2. The forgery perf is 11½


Return to "Forged or Genuine" main page

check out   continue shopping