Good afternoon, Ardy,

Thank you for contacting Mearto with your appraisal inquiry.
Like Anchor Hocking, Corning Ware does not bring much at auction. I have listed some examples of other similar Corningware pieces so you have an idea of the market.

Based on the photos and information provided, and subject to examination, this is:

Two Corning Ware Covered Baking or Casserole Dishes
One marked "La Marjorlaine", the other marked "La Romarin"
One measuring 10 x 10 x 2 inches; the other a 2-quart casserole
CONDITION:
PROVENANCE:Parents wedding gift in 1978
$10-15*
*represents a fair-market value for auction purposes; retail or asking price (such as seen on Replacements, Etsy, eBay and Rubylane) may vary.
($2) https://www.invaluable.com/auction-lot/vintage-corning-ware-pan-la-marjolaine-8984711a1f
($2) https://www.invaluable.com/auction-lot/vintage-corning-ware-pan-la-persil-6a143e299e
($20) https://www.invaluable.com/auction-lot/vintage-corning-ware-persil-la-sauge-2ce4a8abf4

Please let us know if you have additional items to appraise, and thank you for using Mearto.