Are the Gem 1912 and Damaskeene considered to be lather catchers, semi lather catchers or what? I wondered as if they are considered lather catchers then I have 6 Gem lather catcher versions, the Gem Zinn, New Gem, Gem Junior Bar and Gem Junior. Then the Damaskeene and 1912. So do I have 4 or 6 lather catcher Gem models?