This is a really cool bottle that is between forest and teal green and shaped like a laboratory bottle. It is unmarked and I do not know the age or maker, it is an auction item. It measures 5.5 inches tall and 2 and 7/8 inches across the bottom. It is in excellent used condition, no chips, no cracks and no cloudiness.

I believe this might be an old very thin glass experimental laboratory bottle. I don't know for sure, I can't find anything like it. It has acid etched frosted panels on the sides to make it easier to hold. It is 3 inches tall and 2.5 inches in diameter. It is in very good condition, no cloudiness, and no chips or scratches. I do not know the age or maker, it is an auction item.

This is a vintage Fredrick Post Versalog Hemmi Japan Cat. No. 1460 bamboo GJ slide rule with the leather case. It is vintage circa 1950s and in very good condition. It measures 12.5 inches long without the case. The slide rule itself is in excellent condition, the case has a few scuffs, and the original owner name written in ink on the inside flap. The leather is still very strong and nice.