in plate, below image: S. AGATHA./In Domino confido, non erubescam.
lower center: Anton. Wierx fecit et excud.
verso, collector's stamp in red: H.F.S. [Henry F. Sewall; Lugt 1309]; MFA stamp with accession number in ink: 6889; in graphite: 835
Henry F. Sewall (1816-1896, New York); from whom purchased by the MFA November 1897
Harvey D. Parker Collection