So... you're a "Professional member American Custom Gunmakers Guild", but your appear to fail to account for the fact there's no single generic "floorplate" for every "09" mauser ever built? For instance, as I recall, there were both Intermediate and Standard Action lengths. If you're clueless, perhaps substitute some good pix, both sides of each & basic length measurements.
This isn't about just hints to help 'a Pro' sell them. It's also about the newbee mauser folks who may buy as relying on you're "professiona reference", implying your wares may fit & function for their application.
Good Luck... Especially to hapless buyers!
John
+ Professional member, Advocates for "Pro Guidance!"