PinMart date back to 1964 with Creative House Promotions Creative House was part of many important and recognizable promotions such as Marvel Mini Books published in 1966 that featured Marvel Comic superheroes and the Worlds Smallest Book inserted in Cracker Jack boxes in the 1970.PinMart date back to 1964 with Creative House Promotions Creative House was part of many important and recognizable promotions such as Marvel Mini Books published in 1966 that featured Marvel Comic superheroes and the Worlds Smallest Book inserted in Cracker Jack boxes in the 1970.