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Elgin pocket watch in Keystone J. Boss Watch case - Jan 01, 2015 | Mark Mattox Real Estate & Auctioneer in KY
![Keystone Watch Case Co. Trademark - Keystone Watch Case Co J. Boss Guaranteed 25 Years [Crown & Scale] Keystone Watch Case Co. Trademark - Keystone Watch Case Co J. Boss Guaranteed 25 Years [Crown & Scale]](https://pocketwatchdatabase.com/assets/images/media/Trademark-KeystoneWatchCaseCo-2.jpg)
Keystone Watch Case Co. Trademark - Keystone Watch Case Co J. Boss Guaranteed 25 Years [Crown & Scale]
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Keystone Autocrat 14k Gold Filled Pocket Watch Case, 18 Gram Weight | 23363 – Tamarack Shack Antiques
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Antique Illinois Watch Co. Bunn Special 24 Ruby Pocket Watch, 15 Yr. J. Boss Gold Filled Case | Jewelry, Gemstones & Watches | Online Auctions | Proxibid
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