I went through my IG Freehand catalog & corresponding photos plus Durand & I cannot match that type of pulled design. I will say though that it reminds me of Terry Crider (Wapakoneta, OH) who had a studio in the late 70s into the late 80s, early 90s. He was better than just good, he was absolutely great & 90% of the pieces he produced were dead ringers for both Freehand & Durand with pulled feather, threading, hanging hearts, etc. Now although he signed his pieces with a dremel more than a few unscrupulous art glass dealers used to flock to his shop then turn over whatever they bought to skilled "repair" individuals who would polish out Terry's signature & the pieces were then marketed as Freehand or Durand depending on which line they most closely resembled. This was SOP around the midwest for years believe me & although Crider pieces were not cheap when marketed new by him they were cheap enough & trust me well enough executed to bring big bucks when marketed as Freehand or Durand. Personally I think you have a piece of Crider, but thats just my opinion.