Coneca and Variety Vista are the same. There are zero photos of RPM#3 on Ken Potters web site. And you are trying to use a you tube channel to verify a coin? Honestly, I think you are only fooling yourself, cause it is not us that are trying to help. You have one reference, and the MM positioning is not correct, So it is impossible that you have an RPM. Quit trying to blow smoke, it is old, really old.
Your not right. The websites are just fine and accurate. Let me say this again. YOUR 72D's DO NOT MATCH ANY OF THE LISTED RPM's. The positioning of the MM does not match any of them.