D6 Steam Machine by Wilesco : Amazon.com.be: Everything Else
Building a Wilesco model D10 steam engine. - YouTube
Wilesco Steam Workshop - D 141, Wilesco: Educational Innovations, Inc.
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
Amazon.com: Wilesco steam engine D6 : Toys & Games
Found while helping a friend clean out a house : r/whatisthisthing