Hi Jonathan,

Thank you for contacting Mearto with your appraisal inquiry.
I'm not convinced this is Enigma; if you've found other examples please share the link so I can reassess
Based on the photos and information provided, and subject to examination, this is:

A pair of Early American Pattern Glass oval platters
early 20th Century
Stylized gadrooned rims and scalloped edges, each with three circular marks to the bottom,
each 8 1/2 by 14 inches
CONDITION: good
PROVENANCE: inherited
$50-70 for the pair*
*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, and thank you again for using Mearto.