Lot 3 Vintage General Tools No 19 Protractor No 310 Wire Gauge No 300 6 In Rules For Sale

Lot of 3 vintage General Tools stainless steel machinist measuring instruments made in USA. Includes No. 19 protractor depth gauge, No. 310 B&S American wire gauge rule with 32nds and 64ths scale, and No. 300 6-inch pocket rule. The backs have decimal conversion tables and B&S wire gauge decimal equivalents. All pieces maintain sharp markings and full structural integrity with light age-appropriate surface wear. The protractor gauge does have a prior marking. See photos for more details. This will be packaged carefully for shipment, and in a timely manner. Thanks!