An image of "Grimani Breviary: The Month of January", created by Gerard Horenbout during the 1510's (Manuscript , 280 x 215 mm).

An image of "Grimani Breviary: The Month of February", created by Gerard Horenbout during the 1510's (Manuscript , 280 x 215 mm).

An image of "Grimani Breviary: The Month of March", created by Gerard Horenbout during the 1510's (Manuscript , 280 x 215 mm).

An image of "Grimani Breviary: The Month of April", created by Gerard Horenbout during the 1510's (Manuscript , 280 x 215 mm).

An image of "Grimani Breviary: The Month of May", created by Gerard Horenbout during the 1510's (Manuscript , 280 x 215 mm).

An image of "Grimani Breviary: The Month of June", created by Gerard Horenbout during the 1510's (Manuscript , 280 x 215 mm).

An image of "Grimani Breviary: The Month of July", created by Gerard Horenbout during the 1510's (Manuscript , 280 x 215 mm).

An image of "Grimani Breviary: The Month of August", created by Gerard Horenbout during the 1510's (Manuscript , 280 x 215 mm).

An image of "Grimani Breviary: The Month of September", created by Gerard Horenbout during the 1510's (Manuscript , 280 x 215 mm).

An image of "Grimani Breviary: The Month of October", created by Gerard Horenbout during the 1510's (Manuscript , 280 x 215 mm).

An image of "Grimani Breviary: The Month of November", created by Gerard Horenbout during the 1510's (Manuscript , 280 x 215 mm).

An image of "Grimani Breviary: The Month of December", created by Gerard Horenbout during the 1510's (Manuscript , 280 x 215 mm).

An image of "Grimani Breviary", created by Gerard Horenbout during the 1510's (Manuscript , 280 x 215 mm).

An image of "The Rothschild Prayer Book", created by Gerard Horenbout during the 1510's (Manuscript, 228 x 160 mm).

An image of "Sforza Hours", created by Gerard Horenbout, c. 1490, 1517-21 (Manuscript , 131 x 93 mm).

An image of "Book of Hours", created by Gerard Horenbout, c. 1503 (Manuscript).

An image of "Portraits of Lieven van Pottelsberghe and his Wife", created by Gerard Horenboutz (Oil on panel, 43 x 34 cm).