Horlacher & Marsh Bit Circle Cheek Piece Copper Roller Mouthpiece no Hood 5 1/4" Made In Oregon, USA  

Horlacher & Marsh Bit #20 Cheek  Copper Roller Mouthpiece (w/ hood) 5 1/4" Made In Oregon, USA 2 inch tall port 

Horlacher & Marsh Bit Nevada Cheek - 7.25 inch length Copper Roller Mouthpiece (w/hood) 5 1/4" Made In Oregon, USA  2 inch tall port