Office of Steam Forum for Model & Toy Steam Gas & Hot Air Engines

Oddly enough there is a model steam aircraft engine for sale on EBay right now, seemingly with some history attached.  I have too much on right now to look at another project but someone may think it's worth a punt?
https://www.ebay.co.uk/itm/MODEL-AIRCRAFT-STEAM-ENGINE/183923100609?_trkparms=aid%3D111001%26algo%3DREC.SEED%26ao%3D1%26asc%3D20160908105057%26meid%3D48b48e4646d94e8f94c94db568ad725a%26pid%3D100675%26rk%3D5%26rkt%3D15%26sd%3D223629840783%26itm%3D183923100609%26pg%3D2481888&_trksid=p2481888.c100675.m4236&_trkparms=pageci%3A5462bc1a-c369-11e9-83e0-74dbd18037f0%7Cparentrq%3Aafe7721116c0a688c1df78f4fffa1a25%7Ciid%3A1

Dave