Verso, lower left corner, stamped in red ink: Mark of Henry F. Sewall, Lugt 1309.
Hieronymus Caimus (signature on title); Henry F. Sewall (1816-1896, New York, Lugt 1309); from whom purchased by MFA, November 1897.
Harvey D. Parker Collection
Title page to Triumphs of Petrarch
1494, reprinted 1507