I've built a small track with the kid and grandpa today and took the opportunity to snap pictures of most of my locomotives and rolling stock. : r/LEGOtrains
Lego 40 Year Steam Train (40370) New Never Opened Sealed Box 673419321457 | eBay
LEGO MOC 7750-1 Steam Engine Overhaul PF by Flav0ured | Rebrickable - Build with LEGO