Original Junker & Ruh SD 28 bobbins „Unterfadenspule“. The bobbins also fit for the Pedersen Model 308 leather sewing machine. There are 3 bobbins available. They are unused.
Sold by the unit.
I have also needles for the Junker & Ruh SD 28 available. Please follow the link:
https://shop.shoemakercraft.com/products/junker-ruh-sd-28-needles-system-1551
If you are looking for linen thread for the Junker & Ruh SD 28, please follow the link:
https://shop.shoemakercraft.com/products/junker-ruh-thread-20-6-s-hoogens
If you have any questions, please ask.