Delft Sperwersingel
| Key | Value |
|---|---|
| artist_name | Gerard Höweler |
| artist:wikidata | Q1510148 |
| artwork_type | sculpture |
| image | https://upload.wikimedia.org/wikipedia/commons/e/e0/Kunstwerk_tanthof_oost.jpg |
| material | steel |
| name | 3 variaties op een vierkant 1 |
| start_date | 1988 |
| tourism | artwork |
