Four embossings, one introductory text, one sheet with educational graphics as well as with the imprint in the wooden box. 30/50. Each embrossing signed and dated in pencil lower right: Castellani 76, as well as with the artist's and publisher's signature in pencil on the imprint: Castellani LA FRANCA. Varying image and sheet sizes, max. 64 × 54 cm on firm handmade wove paper. Published and printed by François Lafranca, Locarno.