Hydrological Decade issue of Chad
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Short desc: Hydrological Decade
Issuer: Chad Date: 4/23/1968 Occasion: Hydrological Decade Consists of 1 stamp: (See stamps as list) 50fr Issues with this name: Brazil (1966), Cambodia (1967), Ceylon (1966), Chad, Gabon, Greece (1966), Madagascar (1967), Mali (1967), Mauritania, Niger (1966), Russia (1966) |
