That’s what makes them interesting.
In Roman mythology, Moneta (Latin Monēta) was a title given to two separate goddesses: It was the name of the goddess of memory (identified with the Greek goddess Mnemosyne), and it was an epithet of Juno, called Juno Moneta (Latin Iūno Monēta). The latter's name is the source of numerous words in English and the Romance languages, including “money" and "mint".
What struck me about this piece is the combination of a Roman (?) hammering out coins on the obverse combined with the Star of David with date on the reverse
These trial strikes were produced using different types of metal including cupronickel, nickel, aluminum, bronze, and stainless steel. I currently believe that they were made for Israel to test for wear and possible usage such as in vending machines. These coins were minted in slightly different sizes and with different reverses.
I've heard that these trial strikes were also produced for Palestine, which is an interesting story of its own.
Shortly after World War I, Britain took control of an area known as the Palestine Mandate. The region, which was created out of land formerly controlled by the Ottoman Empire, consisted of the territory we know of today as the nation of Israel, the Palestinian Administrations in the West Bank and Gaza Strip, and the Hashemite Kingdom of Jordan. To effectively administer this area, a stable monetary system was required. As a result, a unique numismatic event took place, one that will probably never occur again. The British Palestine Mandate coins were minted. These were the only coins that have ever minted with the word "Palestine" inscribed on them. Under the aegis of the British Mandate, coins were minted from 1927 to 1946. Coins dated 1947 were minted, but not distributed.
What makes these coins special is that they were they only coins in history that were minted with the name of a sovereign country that never existed: Palestine. (Copied from the National Jewish Museum website).