An Unusual Set?

[Getagrip]

These are a strange set of darts I have never seen before, so if anyone knows what they are please feel free to let me know, they have a brass bottom with a plastic or bakerlite barrel with wooden stem, feathers are well worn though:

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Unknown by dazdart, on Flickr

[shafted]

Iv'e no idea Darren, maybe Patrick could help?

[Getagrip]

its another mystery set

[dartbord]

Maybe our buddy Frankenstein made them.