Parri Spinelli · c. 1440
pen and brown ink on laid paper
National Gallery of Art · CC0 1.0 · Wikidata
Lindy Arts
![Gothic Vault [verso]](https://api.nga.gov/iiif/5df95635-8cdc-4a17-8faa-d9568758083b/full/!900,900/0/default.jpg)