I/IV. Each sheet has the edition and signature lower in pencil. Plates size:46x34; 44.5x35; 29.5x46; 29.5x46.5; 31x45.5; 32.5x46cm. Complete portfolio composed of 6 lithographs drawn by the artist on glossy paper and transferred to stone by the printers Igino Alessandrini and Roberto Bulla, Rome. Paper Cartiere Ventura of Cernobbio. Carlo Bestetti Editions, Rome. Total edition: 99 color copies on handmade paper numbered from 1 to 99; 4 copies on Japon paper numbered from I to IV; 15 non-commercial copies numbered from I to XV; 7 ad personam specimens; some artist proofs + some hand colored specimens.
1. Ancient horses
2. Horses on the shore of the Aegean
3. Solitude of the politician
4. The riddle of the return.
5. Jason's departure
6. The warriors returning from Troy.
Publication: Giorgio De Chirico catalog of graphic works 1921 -1969 edited by Antonio Vastano, Bora Edizioni, pp. 223-235.