Lastly, there is the class of Panathenaic vases with their inscriptions.[2199] They fall into two groups: (1) the words [ΤΟΝ ΑΘΕΝΕΘΕΝ ΑΘΛΟΝ], to which [ΕΜΙ] is sometimes added, “(I am) from the games at Athens”; (2) the names of archons, which only occur on the fourth-century examples. They form a unique instance of inscriptions which give direct information as to the date of a vase, and range from 367 to 313 B.C. (see Vol. I. p. 390). Sometimes vases (especially in the B.F. period) are covered with meaningless collocations of letters, either separate or in the form of words. Some ingenious explanations of these have been propounded, but none are very satisfactory. They are often found on the class known as “Corintho-Attic” or “Tyrrhenian amphorae,” and it is just possible that in this case they are attempts by an Athenian workman to copy the unfamiliar Corinthian alphabet. * * * * * The third class of inscriptions on Attic vases is composed of those which have no direct relation to the vase itself. They include invocations to deities such as were used in making libations, _e.g._ Διὸς Σωτῆρος, “To Zeus the Saviour”[2200]; or, again, the exhortations so frequently found on B.F. kylikes of the “Minor Artists’” school, of which the commonest is χαῖρε καὶ πίει εὖ, “Hail, and drink deep!”[2201] or χαῖρε καὶ πίει τήνδε, “Hail, and drink this!”[2202] On a number of R.F. kylikes appears the word προσαγορεύω, “I salute you.”[2203] But the most numerous and important inscriptions of this class are those conveniently named by German archaeologists “Lieblingsnamen,” or “Lieblingsinschriften,” for which we have no satisfactory equivalent in English, though “pet-name” and “love-name” have been suggested, and latterly “καλός-name.” The latter title has been adopted from the fact that the usual form which these inscriptions take is that of a proper name in the nominative case, generally masculine, with the word καλός attached. Sometimes, but not so frequently, the name is feminine, with καλή[2204]; the superlative form κάλλιστος is also found.[2205] In other cases ὁ or ἑ παῖς appears in place of the proper name, or the word δοκεῖ is added, and sometimes also ναί or ναιχί, emphasising the statement. The most remarkable instance is a B.F. jug at Munich, round the shoulder of which is the inscription καλός Νικόλα Δωρόθεος καλὸς κἀμοὶ δοκεῆ, ναί· χἄτερος παῖς καλὸς, Μέμνων κἀμοὶ καλὸς φιλός.[2206] It is not quite certain how far the word καλὸς should be interpreted in a physical sense as “handsome” or “fair,” or in an ethical sense as “good” or “noble”; but having regard to the manners and customs of fifth-century Athens,[2207] it is more likely that the physical meaning of the word is to be inferred.