Bidspirit auction | Castelo Branco - In blue,

Castelo Branco - In blue, LF CTB1 on a letter dated from Castelo Branco (01.12.40) to Lisbon (04.12.40), with rate of 35 réis stamped in blue, corresponding to a letter weighing up to 2 oitavas, for the 4th distance (30 to 40 leagues). Well-preserved copy, with a well-strike mark. Catalogue value €60.00.