vintage Bleadon-Dun Violetta violet ray antique quack medical device [2*W-22]

Description

Sold as pictured. I'm too chicken to test this thing, sorry.
Let us know if you need any other pictures.
We're a surplus store, and we aren't experts with most of this stuff. So, we don't make any guarantees beyond what's stated in the listing & pictures.
Feel free to contact us with any questions via eBay.
DF