help with identification

Somebody please help me with identification that cuff? Bought in Poland

https://zapodaj.net/021699c0ce800.jpg.html

https://www.dropbox.com/sh/8ssov4wgwuvg ... v2Lna?dl=0

This is a German Heinkel "nipper" with a metal release lever next to the plastic double lock button. It features two locking positions.

Somebody please help me with identification that cuff? Bought in Poland

https://zapodaj.net/021699c0ce800.jpg.html

https://www.dropbox.com/sh/8ssov4wgwuvg ... v2Lna?dl=0

Thank You for fast response, great work!

Somebody please help me with identification that cuff? Bought in Poland

https://zapodaj.net/021699c0ce800.jpg.html

https://www.dropbox.com/sh/8ssov4wgwuvg ... v2Lna?dl=0

Maybe somebody knows how much they worth? Bought them in package with other stuff and want to sell but dont know correct price

Somebody please help me with identification that cuff? Bought in Poland

https://zapodaj.net/021699c0ce800.jpg.html

https://www.dropbox.com/sh/8ssov4wgwuvg ... v2Lna?dl=0

there is no correct price, what will it take $$ wise for you to part with them $1 $10 $100 $1000?