Vintage J. Boss 20 Year pocket watch case & chain. for auction. 38.6 grams.
THIS IS A REALLY BEAUTIFUL SIZE 18 HALF HUNTER KEYSTONE JBOSS 14K GOLD FILLED POCKET WATCH CASE! ALL LIDS SNAP CLOSED GREAT!
18k yellow gold hunter case 54mm large pocket watch by Girard Perregaux. Circa 1900. This watch works great, fully functional. Triple Signed Girard Perregaux Case Shop eBay for great deals on Pocket Watch Pocket Watches with Vintage. You'll find new or used products in Pocket Watch Pocket Watches with Vintage on eBay. Free shipping on selected items. Unique to Classique.
14kt gold filled with lovely cartouche. Stamped on WALTHAM WATCH WITH J Boss Case Works - £215.05. FOR SALE! Gent's 16- size, 14k gold filled, keyless, pendant wound and pendant set, savonette, hunting The item "Old Antique Running Elgin 0s Pocket Watch Keystone J Boss Double Hunter Case" is in sale since Friday, June 29, 2018.
In addition, J Boss cases, named after James Boss, the inventor of the modern gold-filled case technology, are always gold-filled. James Boss invented the process for mechanical pressurized rolling to sandwich gold layers onto base metal and patented the process in 1859.
4.1 out of 5 stars 35. $14.99 $ 14. 99.
1890 Waltham 18s G 15 M 1883 17J Hunters Case Pocket Watch Movement 4 Repair L1Z. C $86.17. Free shipping. Seller 99.7% positive. Report item - opens in a new window
If your Keystone case is marked "J.
He sold his patent rights in 1871, and in 18 75 the company that eventually became the Keystone Watch Case Company purchased the Boss patent, factory, and business. Art Nouveau Style Keystone J.Boss Gold Filled 16s Pocket Watch Hunter Case Art Nouveau style hunter case with scrolling, some large floral shapes, and detailed textures.
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The seller is “manchesterantiques” and is located … James Boss was granted a patent on May 3, 1859, for a new process of making gold-filled pocket watch cases from sandwich-type sheets of metal. He sold his patent rights in 1871, and in 18 75 the company that eventually became the Keystone Watch Case Company purchased the Boss … pocket watch case keystone j boss 10k new old stock gold filled not scrap!
For your consideration we have a very nice 16 size railroad pocket watch case. The case is marked Keystone Watch Case J. Boss 10K gold filled.
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WALTHAM WATCH WITH J Boss Case Works - £215.05. FOR SALE! Gent's 16- size, 14k gold filled, keyless, pendant wound and pendant set, savonette, hunting
This is a Waltham 10K gold-filled pocket watch in working order. It is a 16 size, 23 jewels, no.