Bidspirit auction | Postal history. Secured letters. Letter

Postal history. Secured letters. Letter sent from Estremoz, on an unknown date. It has the mark ”Segura ESTREMOZ ETZ-Sms5 rar.10”. Unique known. A postage of 70 réis was applied, and it was sent to Lisbon where it received the arrival mark from the insurance office on 16/3. Very rare.