Hi Jonathan,

Thank you for contacting Mearto with your appraisal inquiry.

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

A vintage Midcentury Modern cobalt glass bowl
made or retailed by Birks, mid 20th Century
Of asymmetrical triangular form, on short clear glass feet, with oval BIRKS label.
16 inches wide by 16 inches deep
CONDITION: This appears to be in good condition.
PROVENANCE: Inherited
$ 350-450*
*represents a fair-market value for auction purposes; retail or asking price may vary.

Please let us know if you have additional items to appraise, or questions/concerns, and thank you again for using Mearto.
~ Delia