
Project for a Doorknocker
A design drawing for a doorknocker on pale blue-grey paper, rendered in grey wash and pen lines. Interlaced knotwork forms a pear-shaped body around a central sphere, with a scalloped rosette plate and ring fixing it at the top.
- Artist
- Unknown
- Date
- 18th century
- Medium
- Pen and ink, brush and wash on paper
- Source
- Smithsonian (Cooper Hewitt, Smithsonian Design Museum)
- Size
- 1675 × 2588 px
Public domain · Smithsonian (Cooper Hewitt, Smithsonian Design Museum) releases this image under CC0 (latest date 1800).
Rights checked 2026-11-05 · tier A · as stated by the source: CC0 (Smithsonian Open Access)
Rights checked 2026-11-05 · tier A · as stated by the source: CC0 (Smithsonian Open Access)
Credit (appreciated, not required for public-domain works): Smithsonian Institution, Cooper Hewitt, Smithsonian Design Museum