Found while helping a friend clean out a house : r/whatisthisthing
Amazon.com: Wilesco steam engine D6 : Toys & Games
Amazon.com: Steam Engine D6, Diameter 45 mm, Length 100 mm - Finished Model : Arts, Crafts & Sewing
Amazon.com: Wilesco 01645 Boiler for D5 D6 w Spring Loaded Safety Valve, Glass and Fixing / Kessel D 6 Artikelnummer: 1645 EAN: 4009807016456 : Toys & Games
Wilesco Steam Workshop - D 141, Wilesco: Educational Innovations, Inc.