Scherr Tumico 12 - 13" Inch Micrometer vintage ST USA Machinist Blade #STCALIPER

Description

Scherr Tumico 12 - 13" Inch Micrometer vintage found in an abandoned storage unit. box is pretty oily . also has been marked with some initials or a company name. the calibration rod doesnt appear to be the original since it doesnt fit in the space in the box.