The box is marked M56-a Watch Oil, Elgin National Watch Co. Elgin U.S.A. Inside the box is the bottle of watch oil marked M56-s PAT. PENDING, and
Vintage Elgin M-56a Watch Oil in Original Box with Instructions
Elgin M-56b US Patent - Lubrication Tools and Products - Watch Repair Talk
Lord elgin standard oil - Gem
Elgin 0's grade 219 - Watch Repairs Help & Advice - Watch Repair Talk
Vintage Elgin M-56a Watch Oil in Original Box with Instructions
The first automatic watches and brands produced years ago
American PW - Elgin oil
The box is marked M56-a Watch Oil, Elgin National Watch Co. Elgin U.S.A. Inside the box is the bottle of watch oil marked M56-s PAT. PENDING, and
VTG Elgin M-56a Watch Oil in Original Box with Instructions
VTG Elgin M-56a Watch Oil in Original Box with Instructions
Original bottle of Elgin M-56B watch oil. Complete with red bakelite cap that has a dropper/dauber attached to dispense the oil, original label with
Vintage Watch Supplies, Elgin Watch Oil M-56B, Original Mini Bottle, Bakelite Cap, Original Glass Dropper, Bakelite Base and Original Box
VTG Elgin M-56a Watch Oil in Original Box with Instructions