You are speculating that only one mold was used and that some of the original Mint 100's & 500's were not destroyed and got out. I believe that ALL of the 100's & 500's were probably made by Osborne & Paulson, except for ones in destraction of the original rack. I got my Mint & Marina 100 & 500 in a trade from Bill Payne. I can't ask him now but I have believed that Bill knew that there had been some hanky-panky goin' on.