USS ADVANCE MSO-510 SHIP PATCH. Acme-class minesweeper ship. Approx. 6" W X 3" H PATCH. HIGH QUALITY EMBROIDERED. EXCELLENT Color. Very Durable with Iron On Backing. Great Detail and Stitching for a Jacket or Vest. Great Gift Idea for ANYONE, especially those sailors or crews who served on the USS ADVANCE. HatnPatch Is THE Veteran Family-Owned and Operated Business. We Generally Ship Orders Within 24 Hours And Usually The SAME DAY!