Photographed collector reference · Case & bottom stamp
1956–1957 · Slim · Bradford · 10K Gold Filled — Case & bottom stamp reference (1956–1957)
1956–1957 · Slim · Bradford · 10K Gold Filled · Style 1: The source identifies this as a gold-filled Slim example. Its accompanying note asserts a 4% precious-metal weight standard for filled items, but that percentage has not been independently verified here.
- Known period
- 1956–1957
- Plant
- Bradford / United States
- Case type
- slim
- Evidence / certainty
- photographed specimen — collector-supplied classification
Reference images · real photographed examples
The source identifies this as a gold-filled Slim example. Its accompanying note asserts a 4% precious-metal weight standard for filled items, but that percentage has not been independently verified here.
Evidence, source and dating limits
Sources: J. Kim
Photographic copyright: J. Kim
Dating caution. This is a documented period reference, not proof of a precise manufacturing year. Case and insert can have different manufacture dates; inserts may have been replaced. A single feature does not establish authenticity.