An Egerton-Chubb multigauge bore micrometer
For measuring bore diameters of 12, 16 & 20-bore shotgun barrels
In its box
Together with a wall-thickness gauge
With two vertical rods, analogue dial (glass cracked, pointer missing), the base made from a disc-brake (2)
Sold for
£264
inc. premium
Category:
Arms and Armour
/
Sporting Guns
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