I've been out of ceramics for a LONG time, like 8-9 years now. I've found a LOT of things have changed. I still have all of my molds and pour table but that is about it. I used to have a color conversion chart to convert Duncan colors into all of the other stains and I also had one for the Doc Holliday stains into the other popular stains at that time. Does anyone have anything like that now? I like to try to go by the tech sheets as close as possible for the first time. Any help would be much appreciated.