1852 - 1/2baj greyish violet and 3baj chrome yello
1852
1852 - 1/2baj greyish violet and 3baj chrome yellow, diagonally cut in half on piece. One of two only known examples of a fractioned 3baj chrome yellow. Initials Em.Diena and Raybaudi, Cert. E.Diena and Manzoni (Sassone 1A+4A - € -)