Quantity: 1 available
Book Condition: About Fine
Vintage postcard showing a rear view of the Bristo l'Jupiter' Air-Cooled aircraft engine. This successful 9 cylinder rotary engine was originally developed during WWOI and reached in most widespread use in the 1920s and 1930s. This postcard features a detailed drawing of the engine, based on a photograph. Bright, clean and unmarked. Postcard is undated but most likely from circa 1930 May be eligible for inexpensive Canada Post Lettermail to Canada, the USA and other Countries.