was developed in the 16th century. Some screws used in 16th-century armour have slots (nicks) in which a
screwdriver may have been used, although this tool is not shown. Deep notches on the circumferences of the heads of other
armour screws suggest that some type of pronged device was used to turn them. Slotted, roundheaded screws were used in the
16th century, but few screw-and-nut-fastened clocks are in evidence earlier than the 17th century. Metal screws were called
machine, or machinery, screws since they were made of metal and mated with threaded holes.”We are conservatively estimating its age as at least 147 years,
but it could be earlier.CONDITION: The cannon is painted in black which seems
to be original. Most of the paint is intact, and there is only a few chips, minor scratches, and missing flakes. The
barrel is rusty and the rim around the muzzle is missing in places, but is otherwise without damage. It is sold as a
relic and should not be fired. There are no mold marks or inscriptions.DIMENSIONS:Bronze Cannon 15 3/8″ Length overall
Bore 3/4″Width at trunnion 4 3/4″Weight of cannon 30 1/2 pounds
This exceedingly fine example is being sold for display purposes only, and
no attempt should be made to fire it. Rear
View
3/4
front view
Top view of carriage