| The picture shows a view of this Old Set of Metal Boston Gear Works Gear Gauges. This set of gauges is numbered and eight of them are two sided. They are numbered: 6, 7, 8, 9, 10, 11,12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32, 36, 40, 48, 64, & 80. These are all made of steel and are on a keyring. The cover plate or advertising fob is marked as follows: BOSTON
GEAR TOOTH GEAR GAUGES
14-1/2¡ DIAMETRAL PITCH
BOSTON GEAR WORKS
QUINCEY 71, MASS. U.S.A. Each gauge on the ring measures about 2'' x 3/4''. The set appears to be in near mint to mint condition as pictured. |
