I have one covered in a cow bone case, that has 3 blades.
3 sizes
Children, people and horses.
You know the striped barber pole rotating out there in front of the shop?
That was originally meant to represent blood dripping down the "pole".
There was a short pole set in the dirt floor, with a knob on top to rest your hands, in the back room of the barber shop. Sometimes with a bowl on the ground.
The sign out front used to read.................... Barber and Surgeon
One of the English Kings came down with a cold. 1400's? 1600's? whatever
They went right to work and blistered his feet with hot stones from the fire.
They peeled all the skin off the top of his head with caustic poltice, and more skin besides.
They gave him "heroic" doses of calomel. The most violent laxative known to man.
And inside of a weeks time, they bled him to death.
yours Scott