lot of three matching vintage american industrial four-legged polished steel diminutive factory carts likely fabricated by the lyon metallic mfg. co., aurora, il. the portable and/or mobile factory carts are comprised of welded joint heavy gauge angled steel. the oversized hardened black rubber swivel casters are original and intact. the decks are made of wood with original blue paint finish. surface wear evident. salvaged from an old machine tool factory located north of chicago. each cart measures 13 1/2 x 17 x 10 3/4 inches. priced for the lot of three.