As you probably know, I'm searching for some small w-a lens (Goertz Wide Angle Dagor or Kodak Wide Field Ektar) and today there are two dagors listed on ebay. One is 90mm and is stated that will cover 5x7"(?) it is f1:6.8 (item=7523399174), and the other 105(?)mm (item=3869122525).
When I look in articles on this site, or on lf lens specs on graflex.org, such lenses does not exist. Whom should I trust?

Tnx. (again ;-))