Rare Handmade Prison/Jail CCCP/USSR Art Pocket Knife Bakelit Handle?

Description

This knife made in prison. Condition is good mechanism is working good. Knife is not new. About handle I not sure or its bakelit. Just thinking like that. I'm not profesional of this.
If you have a question be free to ask.
And Don't forget my another listing. Because have much more stuff by handmade in prison.
Delivery:
is made by airmail from Lithuania not later than 2 business days after payment is received (except holidays and days-off). Usually I send a package the next day after payment. The settlement date for the purchase represents approximately 15-30 days. But sometimes it takes about 45- 60 days. All packed is with tracking numbers!
Prison Handmade item, not a reproduction!
All photos are real, so you buy what see on the photos.
Any problem can be solved adequately and without negative. Thank you for understanding!
Payment by PayPal.