What is it?? I see the fork so I can tell the front is on the right but what does it do?
I keep watching auctions for puzzle boxes trying to find a cheap one with a bobbin holder for round bobbins, instead of one for long bobbins like yours. I have a puzzle box that has no bobbin holder in it, and I want to have it with my IF treadle. The round bobbin holder looks like a wire folded in half, then bent at at right angle, with a screw holding it in the center. I think they only made a few for the later Improved Family models, all of the other models with puzzle boxes were for shuttle machines. I'd also like to get the couple of pieces I'm missing but not willing to buy 3 different ones to get them. They all seem to be missing something. Very few have the screwdrivers. I almost had the screwdriver I'm missing from a QB member but the envelope came open in the mail and lost it.