Here is an old pic of myself and my friend Ralph M. taken after a Philly dig back in the day when it wasn't that hard to get into decent pits. The bottle on the top shelf center is an amber open pontil G.A. Kohl Lambertville NJ...a super rare bottle. I believe that the one that just sold in the Poletop Auction for $6000 is this same exact bottle since the lip chip is pretty much identical to the one we dug. Just to the right of the Kohl is a blue sided iron pontil Heiss which I still have packed away somewhere. Best of luck digging !!