It's 7 inches tall, think glass.
The top part of the neck is less polished than the rest.
U can see it better at the right side on the #2.
The mold seams end where get to this part but there's no any tool mark around it.
I think it loosed some polish and the hard-to-see mold seams due to it was introduced in the oven to re-heat before apply the top.
It contained perfume? Liquid sauce?