Sedaj prikazano: Nikaragva - Poštne znamke (1930 - 1939) - 2 znamke.
1934 -1935
Airmail - Airplanes over Momotombo Surcharged "Servicio - Centroamericano - Vale 10 centavos"
13. marec WM: Nič Gravura: American Bank Note Co., New York. Perforacija: 12