Genus species: Citrullus lanatus

Series: Tropical Fruit (Nicaragua 1968)
Catalog codes:
- Michel:NI 1475
- Stamp Number: NI C645
- Yvert et Tellier: NI PA614
- Stanley Gibbons: NI 1621
Emission: Air Post
Perforation: comb 14
Printing: Offset lithography
Colors: Multicolor
Face value: 50c - Nicaraguan centavo

Reference: colnect.com
Shop now link: ebay.com (note: market availability)