VERY RARE Museum Quality 1957 Bendix Aviation Rocket Pressure Vessel in Barren, Illinois For Sale

VERY RARE Museum Quality xxxx Bendix Aviation Rocket Pressure Vessel Gas Container
This was found in an estate we bought and when I researched it, the only one I found was in a museum in Sydney, Australia
Bendix Aviation made pressure vessels for rockets to hold compressed gasses for thrust. This container consists of two spheres connected by a metal collar. It measures approximately 40? from top to bottom and each sphere is approximately 50? round.
The manufacture label is dated 9-20-57. SEE PHOTOS for other Labels and Serial Number.
BENTON, IL xxxx2 - LOCAL PICK-UP ONLY ? CASH ONLY