@Fatman here's what I have used as a quick reference when attempting to date trains or accessories made by Bing.
Bing Trademark history Canadian Toy Trains
It breaks down the timelines for the embossing on the frame, a bit on trucks, as well as the lithographed "The Bing Miniature Railway System"(and its variations) at the top of the body on the ends of some cars(mainly found on passenger cars).
@Arne it goes with what you said but having your expertise in validating this resource would be appreciated
I did recently come across an "oddball" in terms of the litho on the body. A PRR 250 Observation, 4 wheel trucks, GBN on the bottom, but "ade in Bavaria" litho'd under the awning on the observation end of the car. Hope it proves helpful!!!
@FRENCHTRAINS very nice station! What a beaut! Love that lithograph and that it's French Hornby as well. You did a great job cleaning that! Looks display case worthy, like straight out of stations I saw at the National Toy Train Museum in Strasburg this past Sunday!
If you don't mind- what did you use to clean it? And here's an open question for everyone- what do you use to clean your lithographed trains, accessories, buildings, etc... I've heard that Marvel Mystery oil helps to get rid of some of the rust and gives the item a fresh look even after removal
