Vintage Pyrex square red hostess bowl. 2.5 qt. Excellent condition

This is a vintage Pyrex Red Square Hostess Ovenware Glass Serving Bowl. It is often referred to as a Pyrex Red Square Hostess Bowl or Ovenware Bowl. These bowls were part of the Pyrex Primary Colors line, known for their vibrant colors on white opal ware. They were produced as early as 1945 and were marketed for mixing, baking, serving, and storing. The bowl in the image appears to be a 2.5-quart size, also designated as #525B-025 or similar. #7