Four large 17th century and later iron keys (4)Four large 17th century and later iron keyscomprising a 17th century 'Armada' chest key, 19cm long, a very large Greek or Turkish ecclesiastical key, 40cm long, a large Flemish key, circa 1600, 21.9cm long and a large 18th century door key with baluster shaft and plain bow, probably English, 18.25cm long (4)None