SHRINERS MZ ALTROHLAU CM-R CZECH GOLD PAINT CIRCA 1909 - 1922 SUPER RARE ASHTRAY approx 4 and a quarter inches wide back is stamped with the 1909 - 1922 and has anoher name of who it was given to or owned it, not sure but dated dec. 1924 also has 1391 stamped MZ ALTROHLAU was well known in the late 1800s early 1900s for his use of 24 carrot gold paint as far as i know this is the only ashtray made by him of its kind, in all he didnt make that many other ashtrays he mainly made dinnerware ect. at least 100 yrs old, and is extremely rare.