"May it helps you have a look in here http://www.kristallglas-oberursel.net/Text/ProdukteHessenglas_Gangkofner.html I have it from http://www.glassmessages.com Good people at ther :O)"

"could this be from the Dartington Daisy collection?"

"I bought the same piece hoping for Benny M or J.O Lake, but not either. See a few on eBay now. MIne has a concave polished pontil mark, which contributes to the idea that it's a decent but puzzling piece."

"Also Aloys F Gangkofner design for Hessenglas, Germany. See http://www.kristallglas-oberursel.net/Text/ProdukteHessenglas_Gangkofner.html"

"Aloys F Gangkofner design for Hessenglas, Germany"