Large vintage glass and chrome farm veterinarian's medical hypodermic syringe for livestock vaccination etc.. It's a Jen-Sal Royal Syringe with a finger jointed oak box.
This large syringe measures about 8" long. The glass syringe body is in good shape without chips or cracks. The chrome plating has minor tarnish in areas and the red rubber seals and gaskets will need to be replaced.
The wood box is about 9" x 4".