Bidspirit auction | Postal history. Pre-philately Macau. 1842.

Postal history. Pre-philately Macau. 1842. Duplicate of a letter, dated 6.4.1842, the original of which was by “Overland mail via Calcutta”, sent via London by the “Autumunas”, without any transit mark in London, but received in Lisbon on 20.9.1842 (See A. Sousa “As Rotas do Oriente” figure 3 page 9).