Pyrka

Thank you! The question of machines is still relevant

Greetings from Ukraine! The other day, my father and I bought 2 old machines for stitching soles, I'll attach link on photos from market below (sorry, idk how to attach them another way): 1. Machine #1: https://www.olx.ua/d/uk/obyavlenie/shveynaya-mashina-gottwaldov-03028-p11-doppel-IDXfCc7.html 2. Machine #2: https://www.olx.ua/d/uk/obyavlenie/shveynaya-mashina-due-fili-bj-65-doppel-IDXfBZT.html These beasts are over 50 years old! The mechanism is working, but there is no instruction manual. We do not want to spoil the machines, we still have a lot of work for them! Perhaps someone can help us find instructions for their care and use? I will be very grateful for any information