Photographed collector reference · Case & bottom stamp
2023 · Regular · Bradford — Case & bottom stamp reference (2023)
- Known period
- December 2023 · L 23
- Plant
- Bradford / United States
- Case type
- regular
- Dating evidence
- Primary dating clue — An established factory date code or a directly relevant stamp system. Check the complete marking and model type; it is not a certificate of authenticity.
- Reference verification
- Photographed specimen; visual features documented, precise production date and authenticity not automatically verified.
- Year attribution
- date-code-photographed
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 2023 · Regular · Bradford reference and photo gallery
Dating evidence and reference verification
Sources: J. Kim
Primary dating clue: An established factory date code or a directly relevant stamp system. Check the complete marking and model type; it is not a certificate of authenticity.
Reference verification: Photographed specimen; visual features documented, precise production date and authenticity not automatically verified.
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.