The 100th Anniversary of Metric Convention 1975
Sýni: Suður-Kórea - Venjuleg frímerki - 1975 - The 100th Anniversary of Metric Convention - 1 frímerki.
Sýni: Suður-Kórea - Venjuleg frímerki - 1975 - The 100th Anniversary of Metric Convention - 1 frímerki.