Yemen 1990 Prehistoric Creatures
From Stamps of the World
- Issue date: 27th November 1990
- seven values and a miniature sheet
- Printer: State Printing Works, Moscow
- Printing process: lithography
- stamp format: height 40½mm x width 30mm (5r, 10r, 700r) or height 30mm x width 40½mm
- Perforations: 12.3 x 11.9 (5r, 10r, 700r) or 11.9 x 12.3
Miniature sheet format height 90mm x width 60mm, imperforate
- the 700r value is inscribed Ichtyosaurus (correctly, Ichthyosaurus)
