Set of 2 Vintage Retro Amber GlassAshtrays Mid Century Modern Lot *READ BUG?

Amber Glass Ashtrays Set of 2 ***** 1 of them I am pointing at in the photo and it has a teeny something inside the glass I'm not sure if its a piece of bug or something from process?? i am unsure**** Other the Glass itself is in Excellent Condition No Chips or Cracks