Gettone
Gettone means "token" in Italian. More specifically, the word "gettone" can be used to refer to the "gettone telefonico" (telephone token), which was used during much of the 20th century in Italian phone booths. The "gettone" was introduced in 1927 by STIPEL and subsequently adopted by other telephone companies. The last version of it (as reproduced in the picture linked below) was produced from 1959 to 1980. In this last version, the "gettone" had the date marked on it in the form of a four digit number at the bottom of the obverse side of the token. The first  two digits represent the year in which the token was minted. The last two digits represent the month. Example: "7805" represents "May 1978". Its use ceased in 2001, in coincidence with the upcoming introduction of the European wide Euro currency in 2002. Gettone as means of payment. In the 70's the value of the metal used in Italian small coins had reached a higher value than the face value. This led to a coin shortage in the market, forcing the circulating use of gettone, stamps and bus tickets for small transactions or part exchanges of a larger payment. "Gettoni  became so common and so well known that they were considered legal tender, almost always being accepted as payment. One gettone" was valued 50 lire up to 1980, 100 lire up to 1984 and 200 lire from 1984. The "gettone" thus became known as a typical Italian item even outside of Italy.