Copies of Maury Romer’s American Flyer S Gauge Series IBM Number listing. This covers three Digit items, including locomotives, transformers, accessories, cars, operating cars, and trackage. There are approximately 53 pages. This is made from  original I have from the book, maintained by Maury Romer when he worked for the A.C. Gilbert Company. Every time an item would be introduced by the factory a manufacture number would be assigned by Maury, along with the description. 

This also shows items that were cancelled and not put into production. I find these have been interesting to have for information and history of the factory numbering. I have had the Original book for along time and have been asked to bring these back for offering. The copies are legible and you will enjoy looking through this. The pages come in a letter size folder for protection. Will combine postage on multi-winning purchases. .Price:  $25.00 + shipping of 9.50 ($34.50 total).