Photographed collector reference · Insert
1968 · Slim · Niagara Falls — Insert reference (1968)
Canada Slim insert · 1968 specimen: Real photographed insert paired with a known 1968 Niagara Falls Slim. Use the year as specimen context rather than a self-contained insert date code.
- Known period
- 1968 specimen
- Plant
- Niagara Falls / Canada
- Case type
- slim
- Insert finish
- standard
- 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
- specimen year documented; the insert itself does not carry a separate month/year code
Reference images · real photographed examples
Dating evidence and reference verification
Sources: In Quiet Detail — Primary photographic and collector reference archive
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: In Quiet Detail
Dating caution. Case and insert can have different manufacture dates; inserts may have been replaced. A single feature does not establish authenticity.