Early 20th century.
2 1/4 inch thick border, with Tiffanys pine needle pattern in bronze over green slag glass, and small beaded trim to the interior and exterior of the frame. The bronze with green and red patina.
Mark to reverse, Tiffany Studios, New York, 916.
Approximate dimensions: 14 1/4 high x 12 1/4 inches wide..
Condition: No apparent breaks or repairs, patina is the only apparent wear of note.
Up for Auction on December 6, 2019
Estimate: $2,500 - 3,000