cover 1722-1902, the "S.J. Bishop" collection of disinfected mail neatly mounted and typed-up on leaves, including France 1722 plague letter, 1834 and 1835 red and 1838 black handstruck "Purifie a Toulon"; Italy with markings from Bologna (two different); Austro-Hungaria with a good number seal-type marks applied at Semlin; Malta with circular "PURIFIE AU LAZARET/MALTE" marks, etc., some items without disinfection marks but showing slits, punch or rastel cuts, staining, etc., also included are a few of Health Passes; mostly good to fine. (48 items)