Three stamp-images appeared on each of the sheets except for the sixth, which was devoted entirely to the original $5 Columbian. The American and Italian sets each offered sixteen perforated stamps, denominated in sixteen values. The Spanish and Portuguese sets, by contrast, included many imperforate images, for only one stamp on each sheet was perforated, and in each of these two sets, all the perforated stamps bore the same denomination: respectively, 60 Spanish pesetas and 260 Portuguese escudos (no denominations appeared on the imperforate images).