Thread › Gutermann Silk Thread - Peacock 869 Image 1 of 1 Gutermann Silk Thread - Peacock 869 $5.25 Gutermann silk thread is wonderful to work with, and is suitable for both machine and hand stitching. Peacock, 110 yds, 30wt Add To Cart Added! Gutermann silk thread is wonderful to work with, and is suitable for both machine and hand stitching. Peacock, 110 yds, 30wt