An interesting, specialized cylinder - a proof print for a promotional / test 400 1996.
Imprinted in the paper "matrix" of the intaglio, but a dry - without ink. Paint only on the oval piece with the denomination marking in the lower right corner. At the same time, this is a piece with an applied angle effect - depending on the angle of light, we can see either the denomination marking (400) or the crown in the oval, as shown in the accompanying photos. It is possible that the intention of making this proof was precisely to test the angular effect.
Attached are numerous photos to show the described features, not easy to present on a classic scan.
Sheet size 20.5 x 15 cm.
Condition of preservation unqualified.
Unique, in this form perhaps a one-off item.
