1936 MAIL LONDON TO ARGENTINE/2/6 RE-ENGRAVED SEAHORSE (SG450). Envelope London to Buenos Aires, Argentine Republic with fine 2/6 re-engraved Seahorse (SG450) also 6d (SG426a) and 1s bistre-brown (SG429) - latter two with "HUTH" perfins and cancelled LONDON JAN 1936, on reverse BUENOS AIRES/ARGENTINA receiver 22.1.1936. (Ref 108616).