1940s-60s Intrinsic 12/4 Cotton Cord Thread for MCM Era Restoration & Repair • Extra Heavy Black • Left Twist • 5 Yards

Extra-heavy vintage cotton cord thread for repairs and projects that need more strength and substance than standard sewing thread. This listing is for 5 yards of vintage Intrinsic 12/4 cotton cord thread in Black, wound from the original industrial cone. The original label identifies it as 12/4 cord, left twist. This is a substantial four-ply cotton cord with a firm hand and pronounced texture. It’s well suited to heavy-duty hand sewing, repair work, upholstery, rug and carpet work, leather-adjacent stitching, visible mending, book arts, basketry, and other applications where a heavier cord-like thread is useful. Each order includes: 5 continuous yards Black Vintage Intrinsic 12/4 cotton cord Left twist Rewound from the original industrial cone Packaged using 100% reused materials Because this is vintage stock, minor age-related variation may be present. Looking for heavier duty cotton repair thread in other neutral colors? Our vintage Kingston 10/3 carpet thread in Natural and Tobacco is available in a separate companion listing.