Watch List notes:

Iron cannonball "hand grenade" ("3 pounder"), professionally conserved, rare. 2 lb 3 oz, 3" in diameter. Hollow but solid and professionally conserved, with large hole on seam for inserting powder and what appears to be a repaired (plugged) hole away from the seam, matte black all over. From the "Cannon wreck" site, with Salvors Inc (Mel Fisher) photo-certificate #6181. Recoverede from: Spanish 1715 Fleet, east coast of Florida

Estimate: $500 - 750