At this time, I don't think I am planning to sell either, but curious if they are worth anything. I found a Grolsch on ebay where they were either trying to get or got $22.00. I thought that was impressive... but, I don't know anything about bottle collecting.
First time on this site.
I also have a brown bottle with a rectangular indention, engraved??? 1/2-CUP along with an arrow pointing down to a line, below line arrow pointing up and below arrow is 1/2-CUP again, on the bottle. No other markings, that I can see. It's about 7 1/2" tall and...