37 various sewing threads for steel industry Various conditions, including unused and used. Colors are as shown in the images. Woolly 24 + Gunze natural = 25 threads, including unused. PEARL YACHT Gold color, 2 threads Size 50, 4 threads Size 30, 3 threads Size 80, 1 thread Size 40, 1 thread 1 thread with no label My grandmother used these. I will give them to someone who needs them. Thank you.