"Blood and Bones"--just a cool name that a-lot-of folks want to have.
I have never held one--they are pretty rare.
They are Akro Prize-names-- old ones.
After all--it is a corkscrew with a name--hard to find any cork with a name imho--
Just an Akro collectors point of view when buying or selling.
Buyers be-ware.
Marble--On!!