There is some glue at the bottom,  no threads visible.

This would be great for an art project

It is 1-3/4" wide, 1-3/4" tall

Thank you so much for looking.   This item will be carefully packed and shipped to you by our family.   We reserve the right to use the best shipping service for your address. We will combine shipping on multiple orders placed at the same time. Please let us know before paying for it.  Please contact me with any questions.