I am fairly new to this hobby, although I have been a python parent for over 5 years. I was looking throught the classified ads for a new pet and I notice some people list multiple snakes with a number before the description ( 1.2 '03 Sumatran Blood Male). Is this some sort of code, does it have to do with morphs or breeding? I apologize if this question doesn't fit into the 'hybrid disscussion forum' but i have no idea where else to ask.
Thank you for any help you can offer.

