Primarily Petroliana Shop Talk Forums Shop Talk Petroliana Forums General Petroliana Discussion Info on this milk glass bocy.

Anyone else have one like this?? Has the holes at 3 and 8, then indented at 4, 8 and 12.
. Hoping you can see in the pic what I'm talking about, made black marks at the 3 not drilled all the way thru. Thought, Info??