Antique Royal Vienna KPM Germany Porcelain Plate. ANTIQUE ROYAL VIENNA HAND PAINTED PORTRAIT PLATE. Exceptional hand painted portrait , signed. The item "Antique KPM Royal Vienna Porcelain Portrait Plate" is in sale since Tuesday, December 29, 2020. 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.