1831, Österreich, kompl. Dienstfaltbrief von R4 SALZBURG, 30.NOV.1831, nach Laufen in Bayern, rückseitig K1 'KÖNIGLICH BAYERISCHES SANITÄTS SIEGEL' von der Desinfizierungsstelle in Freilassing. Gute Erhaltung. (Image)

1839, Greece, entire letter from Athens, 23.NOEM 1839, to Farringdon in Great Britain, sent via Piraeus and underwent disinfection on transit in Malta, where circular cachet "PURIFIE AU LAZARET / MALTA" and disinfection slots were applied, further boxed handstamp "BRITISH FOREIGN", french maritime dater "GRECE / MARSEILLE", transit London and arrival mark. Letter despite some flaws/brittle in fine condition. Very rare Disinfection Mail! (Image)