Sao Tome et Principe 1980 Five years of independence sheetlet, specialized catalog Romao PALOP 242/253, mint never hinged. 

Sheetlet type 1 perforated to the end of the four margins. The sheet number is different from the number in the picture but the condition is just as perfect.

Registered mail Europe $7, US and worldwide $8.

Postage costs always combined for several items purchased within same invoice, no additional shipping charge up to 100g.