Showman ® Dark Brown and Medium Argentina cow leather headstall with Barbwire Tooling.EE 5089 Showman Dark Brown and Medium Argentina cow leather headstall with Barbwire Tooling. This headstall features dark brown and medium colored Argentina cow leather and is accented with barbwire tooling on cheeks and browband. Headstall features quick change tie bit loops and does not come with reins. This is a Pre Order Product and availability is subject to change if you would like me to check stock just email me(If you need something fast I