As far as I know, one or two others here have one Bekler abstract, you have four, I have seven, and that's it. I've posted mine many times, and wouldn't want to start a whole new thread. Please post yours right in this one! Here are mine, in the order I bought them. The titles are mine, based on my impressions of the pipes, and had to have a 1970s vibe.
"Picasso '74" is because the pipe is dated, and because the first Bekler abstracts I saw were the "Homage to Picasso" series in an 80s CAO catalog. This one is a Golden Horn, unsold stock resold by CAO, who didn't get hold of Mr. Bekler until 1977.
"Les Fleur," Golden Horn era. Ignored this one on eBay for months before taking a closer look and pouncing.
"Blue," another Golden Horn. The seller's father owned two, and he always referred to them by the color of their velvet box cases, Red Box and Blue Box. Red Box was bigger and much crazier.
"Smooth Sailing." Unsigned CAO but couldn't have been carved by anyone else!
"Coral," a VERY early signed piece.
"Pisces," Golden Horn but VERY early, being pre-signature.
"Voluta" (Spanish for a spiral of smoke), from his earliest importer, Royal. Big and spectacular.
Here are two views of 'Red Box,' which isn't mine.