Three Flyer 3/16" O gauge cars. Bought these from a vendor at a show who had boxes full of 3/16" Flyer O parts.
The 483 flatcar was cleaned up and repainted.
I bought two 480 tank cars. The common Shell version and the rarer silver and blue one. The silver car was in very bad shape, so I repainted the orange Shell car.
The 516 caboose is the diecast version. Gave it a coat of red paint and an LED bulb.