Bidspirit auction | Postal history.Pre-philately. 1830. Military mail.

Postal history.Pre-philately. 1830. Military mail. Letter from the Royal Service, sent from Penamacor, safe in Castelo Branco on 9.11.1930, marked SEGURA CASTELLO BRANCO CTB-S1 rar7, in red, for Lisbon. Signed and dated on the back by the Assistant of the Ordinances of Penamacor. Well-marked.