Blennywatcher
Member
Here is another bottle that I found on the same dive in Bermuda when I found the cobalt blue bottle. I think I can see seams on two opposing corners, near the shoulder. They are very faint ,only about an inch long and stop before the neck. The bottle was full of muck but cleaned up nicely by shaking some kosher salt inside to remove some encrustation. I read the other forum posts about Zara bottles so my question is about age: Pre or post 1900?