1907/08, King Alfonso Handstamp Overprints 15c. on 25c., 10c. on 50c., 15c. on 75c. (2) and 15c. on 1pta. horizontal strip of three, tied by large cds. "RIO DE ORO CORREOS 15 DIC 1908" to a registered envelope to Paris, on reverse framed handstamp "CERTIFICADO LAS PALMAS" and transit "REGISTERED LONDON"; some punch holes on the back and imperfections otherwise fine, a very scarce usage of three different handstamp overprints issues