Lexington-Concord Sesquicentennial half dollar Monroe Doctrine Centennial, this coin does no credit to Beach's stature as a first-class artist. What the coin exudes in patriotism, it lacks in art." A total of 162,099 Lexington-Concord Sesquicentennial half dollars were struck at the Philadelphia Mint in April and May, 1925, with 99 pieces set aside for inspection and testing by the 1926 Assay Commission. The coins were made from blanks, or planchets, that had been intended for mintage into 1924 Stone Mountain Memorial half dollars, but had not been used. The first coin struck was presented to President Coolidge. The half dollars were sold at the
Shear (sheet metal) Shear (sheet metal) There are many types of shears used to shear sheet metal. A "bench shear", also known as a "lever shear", is a bench mounted shear with a compound mechanism to increase the mechanical advantage. It is usually used for cutting rough shapes out of medium-sized pieces of sheet metal, but cannot do delicate work. For the small shear, it mostly designed for a wide field of applications. Light weight and easy efficient operation, yet very sturdy in construction. The cutting blades fitted are carefully and accurately ground to give easy, clean quick cuts, and free of burrs.