Parallel ruler 12 LALIZAS Parallel ruler 12″ General Marine Equipment Navigation Instruments Straight pattern brass dividers Parallel ruler 12″

Parallel ruler 12 LALIZAS Parallel ruler 12" General Marine Equipment Navigation Instruments Straight pattern brass dividers Parallel ruler 12"

Parallel ruler 12 LALIZAS Parallel ruler 12″ General Marine Equipment Navigation Instruments
Straight pattern brass dividers Parallel ruler 12″