
1c olive with 'Signature Control' overprint in purple of 'Santiago Herrera' of Cortes department applied during the 1924 Revolution to stop the use of looted stamps. Fine used. The first and scarcest period of Signature control use. (SG 215)
1c olive with 'Signature Control' overprint in purple of 'Santiago Herrera' of Cortes department applied during the 1924 Revolution to stop the use of looted stamps. Fine used. The first and scarcest period of Signature control use. (SG 215)