Original Rabbit .22

Looking for any information on this small single shot. The only markings on tha barrel are ".22" and the receiver has the word "Rabbit". The government registered it after much delay as an "Original Rabbit"

Anyone have any info on this rifle? manufacturer, vintage, approximate worth?

My search for info and parts has come up empty via gunsmiths, internet, books etc.

I'm also looking for a bolt extractor clip amd spring to fit it. (it has room in the bolt for a single extractor)

I appreciate any help!

could have been made by cooey.

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