Vase, Signed Durand #1953-7 Art Glass

Vase, Signed Durand #1953-7 Art Glass, 6.25" x 5", Swirled Pulled Zigzag Design With Orange, Yellow and Green Coloring, Woody Auction has been unable to verify the authenticity of this piece. There is a possibility the mark is spurious, overall, the vase is nice quality, Dr. Peter And Grace Jochimsen.
Condition Report: Good Condition: Woody Auction has been unable to verify the authenticity of this piece. There is a possibility the mark is spurious