Usage of Republican prison censor mark on a card from a Francoist prison, 1944
Referència CT110
Extremely rare usage of Republican censor mark "D.P. Nº 1 - VALENCIA / CENSURA" from San Miguel de los Reyes prison in Valencia, used by the Francoist administration of the same prison in 1944, on post card to Madrid franked with 20c Edifil 974 and Valencia postmark of July 6, 1944. Unlisted by Allepuz.