Classic Chelsea Boot in Black Leather

Size 42 Distinguishing Features Gold Serial Number Stamp: The gold numbers on the heel (2106 42 7547) are a Common Projects hallmark. (1st) set (2106) = style code (Chelsea Boot). (2nd) set (42) = EU size (here, 42 → US 9). (3rd) set (7547) = color/material code (usually denotes black leather in this case). Minimalist Design: Smooth, high-quality Italian leather with elastic side gussets. Common Projects shoes are known for their clean, understated look—no branding other than the gold stamp. Construction:Blake-stitched sole provides sleekness, with a leather outsole with a partial and rubber insert at the heel for traction, as seen in your second photo. Materials & Build Upper: Italian calfskin leather. Sole: Leather midsole with a rubber heel insert. Lining: Smooth leather interior, comfortable for sockless wear. Country of Origin: Made in Italy.