Browne and Sharpe 1" micrometer

Starrett No. 230 Micrometer Machinist Tool Made In USA

Central Tool Company Tool Kit, Cranston Rhode Island with red case gold letters

Vintage MITUTOYO No. 5210-540-2973 Outside Micrometer JAPAN In CASE With Wrench!

Vtg CENTRAL TOOLS 0-1" Outside Micrometer #6009 Mint W/ Original Box & Papers

Watchmakers Micrometer Central Tool Co

New Britain Micrometer

Vintage Lufkin Micrometer Depth Gage No. 513 with wood case