Glass Cabinet Knobs, Brass Base, Small 1" - Paxton Hardware
Glass Shower "Spot" Round Matte Black Back to Back Door Knob – Forge Hardware Studio
Crystal Glass Door Knobs in Round Ball Style, Privacy Knob, Black Fini - Probrico
Goldentimehardware Diamond Crystal Style Door Knob with Round Rosette,Pure Black,Glass Door Lock Interior,Passage Function for Hall and Closet,1 Pack - - Amazon.com
Probrico Round Glass Crystal Door Knobs with Black Rosette, Privacy/Pa