Discovery of America stamps: 30c, Clouds, part of a map, Christopher Columbus' face, 1492-1992 America
Technical Details
Issue date:   30 July 1992
Designer:      Stan Kuiperie
Size of picture:  25 x 36 mm
Size of stamp:   25 x 36 mm
Perforation:      14 : 12.75
Offset paper without watermark
Synthetic gum
Sheets of 5 x 10 = 50 stamps
Colours: Red, yellow, magenta, cyan, gold
Printing technique:  offset
Printer:   Joh. Enschede en Zonen, Haarlem