1978 Nicaragua block (aviation, anniversary of the first flight of Rait brothers) MNH with defect №2050 (block 107)

1978 Nicaragua block (aviation, anniversary of the first flight of Rait brothers) MNH with defect №2050 (block 107)

Nicaragua Block (aviation, anniversary of the first flight of Rait brothers) MNH with defect

Mihel catalog number: 2050 (bl 107)
Country: Nicaragua
Postage stamps on the topic Transport