Monaco 1962 Underwater Exploration
From Stamps of the World
- Issue Date : 12 December 1962
- Designed & Engraved by : Multiple (See image descriptions for details)
- Print Process : Recess
- Perforations : 13
 Des & Eng Claude Durrens |
 Des & Eng George Betemps |
 Des & Eng Pierre Bequet |
 Des & Eng Claude Durrens |
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 Des & Eng Pierre Bequet |
 Des & Eng Jacques Combet |
