Vintage Pyrex Primary Yellow #403

This is a vintage Pyrex Primary Yellow #403 mixing bowl. It is the second largest bowl of the 4-piece Pyrex Primary Color mixing bowl set. It is marked - 403 2 1/2 QT. Trade Mark 18 Pyrex Made In U.S.A. Ovenware. It holds 2 1/2 quarts. The yellow is still pretty nice and the interior is nice white with normal wear for its age.