Speculum Romanae Magnificentiae: Flora. Artist: Anonymous, Italian, 16th century; After (?) Battista Franco (Italian, Venice ca. 1510-1561 Venice). Dimensions: sheet: 19 5/16 x 11 7/16 in. (49 x 29 cm) plate: 16 3/8 x 13 9/16 in. (41.6 x 34.5 cm). Fo