Watch List notes:

Copper pocket sundial (ring dial), rare. 20.93 grams, 2" diameter. Fully intact outer ring (missing inner components) with numbers and scales visible on interior and exterior, flanking a central channel where a pointer once moved, dark copper color all over, very well preserved and interesting. With original certificate from the salvager. Recovered from: Association, sunk in 1707 off the Scilly Isles, southwest of England

Estimate: $250