Barcor 530-MSPC Metric Hole Gage 10.9-13.5mm Cap .02mm Grad
Barcor 530-MSPC Metric Hole Gage 10.9-13.5mm Cap .02mm Grad looks like a Starrett indicator made in the USA. Possibly never used. 990-062-5 SPI electronic Hole gage gauge. Item number rr2-2-b