1942, war navy, internee mail battleship "admiral count Spee", airmail cover with senders note "admiral count Spee" and routing indicator "Via Panair / Natal Lisboa" to Kiel with postal stamp ISLA MARTIN GARCIA 101 ARGENTINA from 31.5.42 on Argentine franking over in total Peso 1, 45 as well with censor label through a British censor office and through the international country letter test place Berlin, good condition