Small lead sounding weight from HMS Tilbury (1757). 428 grams, 2" tall. Somewhat crude weight with lots of light patination over dull grey metal, typical hole in top and a flaring, conical shape to flat bottom. With original certificate from the salvager (scarce). Recovered from: HMS Tilbury, sunk in 1757 off Nova Scotia, Canada (Estimate: $100 - 150)