CLICK HERE FOR UPDATED SHIPPING INFORMATION TO THE USA
Log in Sign up
Cart (0)
SUPERB EARLY BRASS TELESCOPING SLIDING RULE - HAT MAKER'S?

SUPERB EARLY BRASS TELESCOPING SLIDING RULE - HAT MAKER'S?

$265.00 USD

Very early rule that 'telescopes' out. Likely mid to late 1700s based on the look and font. Has a different scale on the back side possibly denoting sizes? Very likely a hatter's rule. I have not seen another like it. Exceptional.