Bidspirit auction | Postal history. Pre-philately. BRITISH POSTAL

Postal history. Pre-philately. BRITISH POSTAL AGENCY in LISBON.1800. Letter from Lisbon, delivered to the packet agent on 23.6.1800, to be sent to London, marked LISBON, (RX 1 Rar4) in sepia, arrived in London on 23.6, postage 1/8.