Anonymous, Italian, Piedmontese, 18th century

Design for one half of an Altar with a Pilastered Wall at the Right

1700–1780

Pen and brown ink, brush and gray wash, over graphite, with ruled and compass construction. Scales at bottom in pen and brown ink; framing lines in pen and brown ink

48.5 × 30.3 cm (19.1 × 11.9 in)