Bidspirit auction | Two built HO scale brass

Two built HO scale brass brill rail buses Kemtron ? - Two built HO scale brass brill rail buses Kemtron. One is likely a Kemtron kit that comes with an original instruction sheet, the other may well be the same kit built up. Sold as-is as seen in the photos with no returns. Locomotive(s) has / have been tested and ran in forward and reverse.