A new publication came out in October entitled "Le cartellle Veneziane del Museo di storia naturale di Milano" by Giorgio Teruzzi with Chiara Colombo and Irene Mineo.
Shown in life size are 174 sample cards in color that came from the Conterie in Murano in its heyday.
The cards are dated and well described with a reference to their destination in all parts of the world, including some in the US.
A great addition for collectors and researchers!
JP