Antique KPM Germany Porcelain Plaque "To Be Good ". Please see pictures for details. Very unique and unusual piece. Size 9.5 by 6.5. Frame 12" by 10.5". The item "Antique KPM Germany Porcelain Plaque Wagner" is in sale since Thursday, January 3, 2019. This item is in the category "Antiques\Decorative Arts\Ceramics & Porcelain\Other Antique Ceramics".pan" and is located in Santa Clara, California. This item can be shipped worldwide.