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IngersollWristMechanism.jpg (19 KB)
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| 1926 Ingersoll 'Wrist' Mechanism |
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1928Elgin15j.jpg (24 KB)
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| post WWI 1928 Elgin 15 jewels |
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Elgin539.jpg (30 KB)
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| 1940-s Elgin 539 mechanism encased by Star Watch Case Co |
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AMoserandCie.jpg (31 KB)
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| A.Moser & Cie "nail-set" mechanism (circa WWI) |
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A.A.W.W.Co15jewelM.A.S.S..jpg (39 KB)
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| A.W.W.C.Co 1918 Waltham 15 jewels / Depollier Sterling Silver |
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ChineseDuplex.jpg (75 KB)
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| Chinese Duplex Fontainemelon ebauche factory Fleurier |
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