Bidspirit auction | Pre-philately. Letter from the SNR,

Pre-philately. Letter from the SNR, written in Paiva, on August 9, 1834, marked Segura in AROUCA ARC-Sms1 rar.9, in red, addressed to Porto, with the recipient's initials on the back, to benefit from the exemption from postage for letters from the Royal Service. MB and MR