Vintage Federal Glass Double Rim Nesting Mixing Bowls Set of 5 + 2 9 8 7 6 5

  

4 of the bowls - both of the 8", the 7", and one of the 5 - look like they've never been used! All of the bowls have a nice glossy shine. All have Double Ring on Lip.

One of the marks is larger than the others.