Hutchenreuther Porcelain plaque of Solitude by beauty | 0 Hutchenreuther porcelain plaque of Solitude after Asti artist signed Kiel. Circa-late 19th century. With frame, measurements are 8 1/2 inches tall by 7 1/2 inches wide. Without frame, measurements are 5 inches tall by 3 3/4 inches wide. Sold.