Photographed collector reference · Case & bottom stamp
1961 · Slim · Bradford — Case & bottom stamp reference (1961)
J. Kim reference photograph. Compare each bottom-stamp detail with the original image; a faint strike can obscure a mark.
- Known period
- 1961
- Plant
- Bradford / United States
- Case type
- slim
- Evidence / certainty
- photographed specimen — collector-supplied classification
Reference images · real photographed examples
Consolidated reference
This archival entry remains available under its original URL. The consolidated display groups examples of the same dated model type and production plant without removing this source record.
View the unified 1961 · Slim · Bradford reference and photo gallery
Evidence, source and dating limits
Sources: J. Kim
Photographic copyright: J. Kim
Dating caution. Case and insert can have different manufacture dates; inserts may have been replaced. A single feature does not establish authenticity.