I'm not sure if any whole examples of this bottle exist, I've never seen one. According to Todd van Mechow (N. American Sodas and Beers), it's known to be from Scranton. I dug it with "The Privy Diggers" in Philly in December, 2017. Except for a small rough spot on the heel, it's in great dug condition. The top is a hand applied double taper.
Embossed (in rectangular slug): G. C. / POVENZ
Height: 7 1/2 "
Color: deep blue-green
Condition: excellent - structurally perfect except for an old 1/4" wide sliver flake off the heel (see pics). It has some light overall wear and trace scratchiness, trace privy haze in only a few spots. This has not been tumble cleaned and retains natural patina, was only rinsed out. Collar and top are perfect.
Reference Number: PD2