LUCA (Gerasim). "The Black Wizard". La mise en formule d'une forme de Jacques Hérold. Paris: [the author and the artist], 1962. - Booklet in-8, 225 x 162: (6 ff.), 1 plate. In sheets, in original publisher's slipcase with selection of stones of different colors glued. First edition printed at 50 numbered copies on imperial paper of Japan, illustrated with an original etching by Jacques HÉROLD in two states, one stamped without inking and the other with black inking, printed on a double sheet. All copies are signed by the author and the artist at the justification and placed in a publisher's original slipcase including a demonstration sample card from a Parisian fancy jewelry company, each sample being different for each copy. This one includes stones of different colors. A very well preserved copy.