2 Patent Corner Cramps - No.12753-94
A tidy pair of patent corner cramps.
Identical to the PRESTON No.0138 corner cramps but unmarked.
Each has 'PATENT No.12753-94' cast into the top surface.
The smaller clamp will take a 11/4 inch moulding.
The larger clamp will take a 4 inch moulding.
Both retain much of their original black finish.
All parts move freely.
47/8 and 95/8 inches overall including the thumb screws.