Threatened species stamps: 60c Cascabel, Crotalus, Durissus unicolor
Technical Details
Issue date:   24 August 1989
Designer:     Evelino Fingal
Size of picture:  22 x 33 mm
Size of stamp:   25 x 36 mm
Perforation:      12.75 : 13.25
Offset paper without watermark
Synthetic gum
Sheets of 5 x 10 = 50 stamps
Colours: Black, yellow, magenta, light-blue, cyan, pink, orange, lilac, green, violet
Printing technique:  offset
Printer:   Joh. Enschede en Zonen, Haarlem