Rare Kosta Boda Gunnel Sahlin Art Glass Vase”Stagioni”, signed by artist Gunnel Sahlin. Gorgeous and very rare vintage Swedish Kosta Boda Gunnel Sahlin art glass vase from Stagioni series from 1990s. Great find for a collector. Signed on bottom by Gunnel Sahlin and has the original Kosta Boda sticker. Read the description and review the photographs of the item carefully and in detail before purchasing.