1965
Zigmunds Priede, 1963
Zigmunds Priede, 1967
Zigmunds Priede, 1964
Zigmunds Priede, 1971
Zigmunds Priede, 1966
Zigmunds Priede, 1969
![Decoy [misc. proof]](https://api.nga.gov/iiif/9815ecd9-abae-4bcd-a60a-8cd4ac61c778/full/843,/0/default.jpg)
![Ruler [trial proof]](https://api.nga.gov/iiif/c07992cb-f61c-4407-9519-94e7dcf40089/full/843,/0/default.jpg)
![Numbers [trial proof]](https://api.nga.gov/iiif/5b1bf7ee-a575-4663-855c-3136326501ea/full/843,/0/default.jpg)
![Pinion [working proof]](https://api.nga.gov/iiif/1866f8ff-e169-4e94-927d-6e49a6b9092c/full/843,/0/default.jpg)
![Bent "Blue" [trial proof]](https://api.nga.gov/iiif/45fcb654-225f-4a8f-b6fa-ffe758250751/full/843,/0/default.jpg)
