Nikaraagua
Praegu kuvatakse: Nikaraagua - postmargid (1862 - 2021) - 2 margid.
1981
Airmail - The 12th Congress of Postal Union of Spain
10. august WM: mitte ükski perforatsioon: 12¾ x 12½
1981
Airmail - Founding of the First Bulgarian Kingdom
10. august WM: mitte ükski perforatsioon: Imperforated