#19g crank handle 3.5" (shaft) with rounded ends and the 1960s bright red plastic grip.
Meccano Threaded Crank, part 62a, available in various finishes.
20 x compatible Meccano Bell Crank with Threaded Boss - zinc (part 128a)
A Meccano compatible brass double arm crank.
Laxzo ® Pair of Standard Cotter Pins for Vintage Bike Cottered Crank Bicycle Crankset 9.5mm 3/8" Ideal for Replacing Vintage Cottered Crank Chainset/bottom Bracket Set 40mm Long Cut
Vintage Meccano Screwdriver With Flat Red Handle
Vintage Pathe Baby PROJECTOR HAND CRANK