Image Colnect-169-360-Pythagorean-Congress---Pythagorean-Theorem.jpg
(424 x 583 pixels) |
Type: stamp Issuer: Greece Date: 1955 Denom: ?
Visibility: public Image owner: none postage 8/20/1955 3.50d blk&gray issue=Pythagorean school 2500th d=theorem illustration wmk=crowns Crops No visible images cropped from this one. Measurements Resolution is unknown. Source Source name: Colnect File URL: http://i.colnect.net/images/b/169/360/Pythagorean-Congress---Pythagorean-Theorem.jpg Uploaded August 21, 2014, 10:49 pm by Stan Shebs |
