In his review of my book on the newly deciphered Sinai inscriptions (JRAS., 1920, p. 301) the Rev. Professor A. H. Sayce has already been good enough to mention my recent discovery of some short alphabetic biliteral inscriptions on certain copper ingots, unearthed from the very border-line of the so-called “ Middle Minoan III ” and “ Late Minoan I ” layers of the Hagia Triada palace by the excavation mission in Crete of Messrs. Halbherr, Pernier, Stefani, and Paribeni in 1903 as well as on similar pieces from Tylissos and Mochlos, none being from Phaistos. All of them are at present in the museum of Heraklea, under the care of Professor Josef Hazzidakis, to whose kindness I owe the photographs reproduced in figures 1–8. Similar inscriptions have come from Serra Ilixi (Sardinia), and are now in the royal museum of Cagliari. I have to thank Professor Taramelli, director of this collection, for his kindness in sending me the excellent paper squeezes of these scribings, which the reader will find reproduced in fig. 10.