M1 Mini Single Cylinder Double-Acting Steam Engine Model – Brass Gift Toy

M1 Mini Brass Steam Engine – Single Cylinder Double Acting Oscillating Model

M1 Mini Single Cylinder Steam Engine Model Brass Double Oscillating 800RPM

M1 Mini Single Cylinder Steam Engine Model – Brass Double Acting Marine Toy

Microcosm M1 Brass Single-Cyl Dual-Action Swing Steam Engine - For Marine Models

Microcosm M22 Mini Brass Single-Cylinder Steam Engine For Ships & Small Models

M1 Mini Single Cylinder Oscillating Steam Engine – Brass Model for Marine Use

Mini Single Cylinder Double Swing Steam Engine M1 Model Toy Creative Gift