Copy after Giambologna's Neptune Fountain in Piazza San Petronio, Bologna
Anonymous, Italian, 16th to early 17th century · ca. 1600
Pen and brown ink, brush and brown and red wash, on black chalk, ruling
Anonymous, Italian, 16th to early 17th century · ca. 1600
Pen and brown ink, brush and brown and red wash, on black chalk, ruling