Maestro Dobel 50 Extra Añejo Maestro Dobel 50 Extra Anejo is an extra-aged Tequila produced in Jalisco, Mexico. This collectible Tequilla is part of a limited-edition range introduced by Maestro Dobel 50 in 2017. Produced in very limited quantities and packaged in specially designed presentation case, this is one of the finest extra anejo Tequilas money can buy.