Vintage Pair of Glass Lamp Shades Clear Unknown Maker

You are looking at a wonderful very old, pair of vintage glass lamp shades in clear glass...These were made by an unknown maker....  These are in vintage shape with some rough edges (very tiny chips) along the top edges which could be filed or sanded smooth again. The bottom edge is wider than the top and is enhanced with a floral design in relief all around about 2" of the bottom.  The outside of the top area has no chips or cracks that we can find.  It has fine lines in relief from the top edge to the floral design.  Both top and bottom need a little TLC, but nothing terrible.  The color is clear.  The bottoms are approximately 4 1/2" across and the top openings are approximately 2" across.  From top to bottom the shades are approximately 4 3/4" long.  The finish is clear.  These are from an Estate, have been in storage for several years and may be a little dirty.  I see in the pictures, that this "dirty" look shows a little.  I will try to give these a preliminary bath and if very different in looks once this is done, will post some additional pics. 

Our reference #B370