Found 2 bottles with this mark. the smaller bottle only has Roman numeral 3 after the z over a 3 or whatever the first symbol on the left is. The substance in the small one is very sticky.
Can anyone help me identify this bottle found today in northern N.Y.. It 3 3/8 tall, mouth is 5/8 inch wide, and base is 1 1/8 at widest point. It has a bluish tint. Very thin lip around mouth