4" barrel, 9mm caliber. No stock lug and chamber is blank. Extractor marked "Geleden" on both sides and safety marked "RUST", with a curved upward pointing arrow. Manufactured for military sales to Netherlands. Date will be found on barrel of most examples encountered. Dutch re-finished their pistols on a regular basis and marked date on barrels. Approximately 4,000 manufactured, serial numbered between 1 and 4000.