March 21, 2026 HO/N/Z Gauge Auction
CTTF Headquarters
171 S. Van Gordon, Lakewood, Colorado 80228
Viewing start at 8 a.m. and bidding at 9 a.m.
The Colorado Toy Train Foundation is holding its first small gauge auction for 2026, at its headquarters at: 121 South Van Gordon St. Unit A, in Lakewood, CO.Viewing will be at 8:00A.M., with bidding starting at 9:00A.M. We will be continuing our half-day program with 285 lots. A most unusual feature of this event is that, in addition to a broad offering of HO products there is a significant offering of both N & Z gauges.
There are over 160 lots of HO with over 40% in the OB’s; the leading category is freight cars, with 55 lots of numerous variations. For Lionel fans, there are 10 outstanding lots in the OB’s; including an attractive Texas Special Passenger set. The assortment of over 20 locomotives, both Diesel and Steam – includes an attractive Bachmann Canadian National Steamer in the OB. Although the passenger group is quite small, the flat of Rivarossi Santa Fe’s stands out. A real feature of this auction is the 22 factory sets (in the OB’s), like the Bachmann Village Express Passenger set with; passenger cars pulled by a 4-4-0 steamer (in the OB). There are 21 “pseudo” sets, which are assemblies of Diesel or Steam engines, hauling combinations of freight and passenger cars combined in lots – by the creative CTTF lotting team. There are also nearly 20 lots of track and accessories for expansion of a layout.
There are over 70 lots of N gauge – with over 45% in the OB’s. The 25 lots of various freight cars include all types of special cars like, double stack wells, cattle, and tanks. The locomotive selection includes choices in both Diesel and Steam like a Bachmann Northern Reading 4-8-4, and a Spectrum C&NW Dash 8-40c. An impressive Marklin Orient Express Steam Passenger set in the OB, is a very attractive option. A specialized Kato track offering includes a double crossover
There is an impressive collection of Z Gauge consisting of 46 lots, with nearly all pieces like new in the OB’s. Marklin is the dominant manufacturer representing 80% of the group. The 15 lots of freight cars includes a broad variation of types such as: a depressed center flat with transformer, and semi-tractor trailers on flatbeds. The locomotive category also is quite broad, containing both American and German designs; a Krockodile and a GG-1 are unique examples. There are also numerous Steam and Diesel options. Lots include perhaps the most exciting category of sets featuring 8 impressive passenger variations!
This auction is so unique with its content of 3 different gauges. It will appeal to a broad bidder group. To get a full understanding of all the special features, go to the website: coloradotoytrain.org, where you can download and print the complete auction list and view the photos. There you will also find how to pre-register, and how to set up for off-site bidding
See you on the 21st!
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Files coming soon.



While CTTF likes to see all of our friends at our auctions we realize that sometimes schedules don't align. On a limited basis we are authorizing an Absentee Bidder Program. If you are interested please click the link below to find out more.
We expect this auction to progress quickly, hence we are not arranging for any on-site food service.
We strongly encourage all bidders to bring your own boxes/containers to transport your winnings home. Improvements in our lotting process has significantly reduced the surplus boxes that were available at past auctions.

Date Gauge Location
Mar 21, 2026 HO & N Gauge Auction CTTF Headquarters 171 S. Van Gordon, Lakewood
April 4, 2026 O & G Gauge Auction CTTF Headquarters 171 S. Van Gordon, Lakewood
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