Four art glass lamp shades. A verre de soie tri-lobed shade with drapery decor and a lime green quilted art glass shade. Both probably English and most likely the work of James Powell & Sons, Whitefriars Glassworks. Lastly, a pair of, presumably, American art glass shades. These are dusty and dirty and as found with one of them cracked. We included the cracked one simply because we know that such parts can assist the lighting and lamp gurus to complete a light. All Unsigned & Unmarked. CONDITION: The two English shades are in excellent and undamaged condition while the American art glass cylinders have chips at upper rim and one of them is cracked all the way down one side.