A good vintage pair of German silver proportional dividers by A WEST & PARTNERS of London.

Marked 'A WEST & PARTNERS LTD'.

Knurled adjuster screw.

Scales for linear ratios, lines, plans and solids.

Steel points, the extreme tip of one of the shorter points is missing, please see close-up image.

A few minor surface spots.

Both parts are stamped '0' on the back.

9³/₈ inches (237mm) overall length.

Complete with the original lined hinged box with trade mark.