Three Early and Large Iron Locks

probably Continental, 18th, 19th century, padlock with key, unmarked, 12 x 6 in.; two piece cast iron slide bolt with key, overall 5-1/2 x 14 in.; cast iron slide bolt with lock lever and openwork heart and scroll designed plate, 7 x 7-1/4 in.ÿ - Provenance: Estate of Paul W. Doll, Jr., Lake Toxaway, North Carolina
Condition Report: padlock and bolt with key in working order, lever lock works with some effort, all three with scattered corrosion and wear