Gas Generator, Cutaway, Rocket Motor, Poseidon C-3

Cylinder, cutaway, the bulk of it with simulated gray propellant grain, with speckled glossy gray pattern, possibly using a printed gray speckled paper to achieve this effect; much smaller cutaway cylinder affixed to left-hand side at top; this cylinder also with simulated propellant grains, but day gray, metallic look; brown phenolic liner around main cylinder; cylinder walls proper, painted white or crème Dimensions: Length, 22 inches; diameter, maximum, 6.5 inches; height, approximately 3 inches