Excellent Quality Vintage circa 1958 Ace Liner Machine Age, Industrial Steampunk Model 502 Stapler with a space and stars motif in handle. A Special Addition to Anyone’s Collection or the Executive’s Desk. Vintage Black Bakelite, see photos. No cracks, rust or damage, in like new mint condition. It works great and is fully intact (still has staples in it) uses ace 2025 staples. Has adjustable receiver to give both in and out staples.