Vintage 1972 Penn-Plax 0-47 Plastic Stream With Rice Mill Aquarium Decoration. Measures approx. 11” wide by 5” at the tallest point and approx. 4” depth. Has tube connected to the back. There is a rice mill on stilts with a spinning wheel attached to it. Covered stream with small green bridge in middle. Bottom has three legs and has makers information. Condition is "Used" and has not been tested. There are two holes in the plastic near where the tube connects. Please see pictures... for more details.