Rare Original Streamline Art deco Green Colored Model Libelle Fan from Schoeller & Co. Original Tag on bottom, Libelle on fan guard. Vintage, Mid-Century, Art Deco, Design Classics. Excellent – This vintage/antique item has no defects, but it may show slight traces of use. The original electric plug cover is missing. Restoration and Damage Details. Bakelite fan blade, painted Steel.