Strawing

[DavidJayUden]

Welcome to the world of slick marketing. That is why your education here, and your experience and book knowledge, will help protect you from "buying the story, and not buying the gun". Generally the rust blued 1937 do bring a bit more than the later, and more common, salt blued guns, but within reason. A few hundred dollars, yes, a few thousand, no.
Hope this helps.
dju