Lot 50578 – Romania – 1871-72 King Carol 10ba, master negative

Romania – 1871-72 King Carol 10ba, master negative on celluloid, with painted surround to highlight the design when producing the clichés, with some handwritten production comments at top. An example of the highest importance, with no matrices or clichés known to the B.P.A. or the Postal Museum in Paris. Unique and the key item to initiate the process of production.