I am trying to replace a badly deteriorated shade which came with a decorator lamp years ago.  Everything today seems too small.  The original shade and lamp was real tall:   42" high.  Dimensions of orig shade were:  15" dia top, 16" dia bottom,  and slant of outside top to bottom was 19",  standard spyder.   Better to not have the 19", but rather something like 16" to 17" slant measurement, top to bottom.   Cream transluscent or off-white should be considered.  Top trim can be removed from old shade and re-used if still 15".   Questions; call Rob at 207-947-5688 (does not take messages, but only Rob will answer.  Call anytime appropriate Eastern.