Photo of a Spanish postage stamp issued for the 2006 International Mathematics Congress in Madrid

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Size: 2415px × 3430px
Location:
Photo credit: © Postage pics / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: , 2006, close, collect, collectible, collecting, collection, congress, franked, hobby, international, madrid, mail, mathematics, office, perforated, perforation, philatelia, philately, photo, post, postage, postmark, postmarked, spain, spanish, stamp, stamps