This is a Jirsa Partially Rusticated Horn Tobacco Smoking Pipe, #27. Made in the Czech Republic. Bowl feels nicely in hand with the rustication providing a firm grip. The bottom of the pipe shows beautiful grain with one side showing bird’s eye and the other showing cross grain. Length- 5.38 in. Bowl Height- 2.12 in. Outside Diameter- 1.56 in. Chamber Depth- 1.68 in. Chamber Diameter- 0.88 in. Weight- 1.8 oz.