Watch List notes:

Iron "four-pounder" barshot. 3167 grams, 11-3/4" long, with 3"-diameter ends. Basically two four-pound cannonballs with cross-sectionally square bar between them, the iron treated and stable but not black, with small bits of encrustation, long out of water as recovered in the 1970s. With photo-certificate. Recovered from: Spanish 1715 Fleet, east coast of Florida

Estimate: $800