As I mentioned above, when it comes to Cuban chips anything is possible as information is very scarce. Another respectable source that associates this chip with Asociacion de Propietarios del Vedado is one of the most renowned collectors in Havana Senor Luis Diaz Santacruz who also runs cubamuseo.com (site seems to be down at the moment but it is a fantastic resource on a multitude of Cuban collectibles and antiques.