This compass was made by a company in MA as seen by the engraving “E.S. Ritchie & Sons, INC. NAVIGATIONAL INSTRUMENTS. Pembroke MASSACHUSETTS” on the side of the compass. It comes with iron adjusting balls; red on the right and green on the left. The top of the compass features a glass dome covering. It is loose when handling the compass. When lifting the compass, wires are visible underneath. This specific compass came off the tugboat Matthew Turecamo from 1943. 

Measurements: 17” x 8.5” x 9” 

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