A very important KPM Porcelain painted plaque, "The Dance Lesson", late 19th century, impressed monogram and scepter mark, Framed size 24 3/4" by 18 1/2 ", plaque alone 12.5" x 19 3/4", this plaque was purchased at Sothebys , November 2002 for $54,000. , the dealer who purchased this work called it "the best KPM plaque he has ever seen". A similar plaque sold recently at Sothebys for $140,000., this plaque is better!