Watch List notes:

Iron padlock (two pieces), professionally conserved. 480 grams, about 4". A ball-shaped lock with shackle at top, keyhole in front, the back with central bar separated from main piece, essentially intact in appearance but obviously oxidized and stabilized in black coating, very recognizable in shape and desirable as from this famous wreck. Housed in glass-top "Riker" case, with Fisher photo-certificate #90A-0093. Recovered from: Atocha, sunk in 1622 west of Key West, Florida

Estimate: $200