Sour Cream Glasses or Peanut Butter?

[j711]

Hi,

 

Recently purchased these two glasses at an estate sale.  They are marked on the bottom Net Contents 1 pt. 231.  I believe they are sour cream glasses but have not seen anything like these on the internet.  Can anyone confirm what they are and what their possible value might be?

 

Thanks!

[Barbara E. Mauzy]

These are in my book, Sour Cream Glasses. Let me know if you wish to order a copy.
Barbara