OHLSSON & RICE (O & R) "MODEL 23" LATE 1940'S MODEL AIRPLANE ENGINES, LOT OF THREE, comprising one example with embossed "23" in a circle on the cylinder case bypass, each with black painted cylinder fins, two with black painted heads and remaining unpainted, each impressed with a serial number including "125862", "104327", and "104881"; each fitted with a Champion spark plug. One example's crankshaft turns freely, remaining two are frozen, and each is untested for functionality. Each fitted in original corrugated box with print on each side, each box with handwritten corresponding serial number, one example includes manufacturer's instructions and another with decals. 1947/1948. 3 3/4" x 4 1/4" overall.
Provenance: From the collection of Fred Kaiser, East Sandwich, MA.