Tonga - Niuafo'ou 1989 EXPO '89 Stamp Exhibition opt'd SPECIMEN in gold (Man on Moon & Newspaper) unmounted mint, as SG 131
Tonga - Niuafo'ou 1989 EXPO '89 Stamp Exhibition opt'd SPECIMEN in gold (Man on Moon & Newspaper) unmounted mint, as SG 131
Tonga - Niuafo'ou 1989 EXPO '89 Stamp Exhibition opt'd SPECIMEN in gold (Man on Moon & Newspaper) unmounted mint, as SG 131