M31 1.85CC Vertical Double-Acting Steam Engine Model – Brass Mini Engine

1.85CC Mini Retro Vertical Single-cylinder Reciprocating Steam Engine Model Toys

1.85CC Retro Vertical Single-cylinder Steam Engine Model - Brass CNC Made

1.85CC Mini Retro Vertical Single-cylinder Reciprocating Steam Engine Model Toys

M31B 1.85CC Vertical Single Cylinder Steam Engine Model No Reducer

M31B 1.85CC Mini Retro Vertical Reciprocating Double-acting Steam Engine Model

1.85CC Mini Retro Vertical Single-cylinder Reciprocating Steam Engine Model Toys

M31B 1.8CC Mini Retro Vertical Single-Cylinder Double-Acting Steam Engine Model