http://www.antique-marks.com/dresden-porcelain.html

Does your lamp have the Dresden crown mark on bottom ?? It could possibly be one of many that are known as Dresden style but made in many places !! No porcelain was made in Dresden but they used blanks from Meissen that were not approved for their work !! We would call them “seconds” !! Dresden was a painting and decorating area !! That is what they were known for !!