A nice old embossed bottle this one has " Northrop & Lymann Co. Ltd. Toronto,Canada" "2 fl. ozs." on one side.
The other has "Dr. S N Thomas No 5520 the Proprietrary or Patent Medicine Act ECLECTRIC OIL"
On one edge is embossed"Internal", the other edge has"External" and the bottom has "N&L"
A very desirable bottle