Glass hemispherical bowl
Translucent blue.
Rounded, slightly inverted rim; hemispherical body with sides curving in to pushed-in bottom.
Decoration of horizontal wheel-cut grooves on interior, comprising a single broad groove below rim and a band of two narrower grooves around middle of body.
Intact; a few pinprick bubbles; patches of dulling, pitting, and iridescent weathering.
Rotary grinding marks below rim on exterior and interior.
Hemispherical blue bowl with horizontal cut bands.