Not much can be found for this jewelry designer, unfortunately. There are some designers such as Alexis Bittar, Alexis Kirk and Alexis Lahallec but none that bear the simple Alexis copyright.
This is a fun brooch depicting a cat and mouse, one that is signature to the Alexis line. Material is gold tone on metal. Condition is vintage but has little to no signs of wear, pin opens and closes perfectly. Measurements are at 2" length and width.