Upright Boxwood Bobbin Winder

Need dimensions.
Excellent condition.

An upright English boxwood bobbin winder. The wheel and upper gear are enclosed. Unclear what the projection off the topside is before, perhaps to provide a clamp for the top of an enclosure?

ex coll David and Christine Springett

purchased 02/13/2011
first posted 02/13/2011
revised 11/23/2020