Originally Posted by
neondave
Back in the mid 1980s , I had a cageless bottle , wish I had a pic or name. A special plastic mounting clamp with a 'V' shaped cutout , and the bottle had its own molded in 'V' shaped dohicky that slid into that clamp . Clean looking. The bottle finally broke and its the only one that would fit that mounting.
I don't know of it's the one you had, but I have a bottle like you described, but no cage for it. One of us should complete the other of it's the right bottle. I'll take and send a photo today.