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 Reuven Glass multicolored hand-painted swirl bowl
Made by Nouveau Art Glass Co., NJ, mid/late 20th Century
Of swirling circular form in pastel rainbow palette, underside bearing factory foil label.
3 1/4 inches high, 12 1/4 inches diameter
CONDITION: wear commensurate with age and use
PROVENANCE: inherited
$100-150*
*represents a fair-market value for auction purposes; retail or asking price may vary.