Joseph’s Era Coins Found in Egypt

An Egyptian paper claims that archaeologists have discovered ancient Egyptian coins bearing the name and image of the Biblical Joseph.
The report in Al-Ahram boasts that the find backs up the Koran’s claim that coins were used in Egypt during Joseph’s period. Joseph, son of the Patriarch Jacob, died around 1450 B.C.E., according to Jewish sources.
Excerpts from the Al-Ahram report, as translated by Middle East Media Research Institute (MEMRI):
"In an unprecedented find, a group of Egyptian researchers and archeologists has discovered a cache of coins from the time of the Pharaohs. Its importance lies in the fact that it provides decisive scientific evidence disproving the claim by some historians that the ancient Egyptians were unfamiliar with coins and conducted their trade through barter.
"The researchers discovered the coins when they sifted through thousands of small archeological artifacts stored in [the vaults of] the Museum of Egypt. [Initially] they took them for charms, but a thorough examination revealed that the coins bore the year in which they were minted and their value, or effigies of the pharaohs [who ruled] at the time of their minting. Some of the coins are from the time when Joseph lived in Egypt, and bear his name and portrait.

"There used to be a misconception that trade [in Ancient Egypt] was conducted through barter, and that Egyptian wheat, for example, was traded for other goods. But surprisingly, Koranic verses indicate clearly that coins were used in Egypt in the time of Joseph...
"Research team head Dr. Sa'id Muhammad Thabet said that during his archeological research on the Prophet Joseph, he had discovered in the vaults of the [Egyptian] Antiquities Authority and of the National Museum many charms from various eras before and after the period of Joseph, including one that bore his effigy as the minister of the treasury in the Egyptian pharaoh's court…
"Studies by Dr. Thabet's team have revealed that what most archeologists took for a kind of charm, and others took for an ornament or adornment, is actually a coin. Several [facts led them to this conclusion]: first, [the fact that] many such coins have been found at various [archeological sites], and also [the fact that] they are round or oval in shape, and have two faces: one with an inscription, called the inscribed face, and one with an image, called the engraved face - just like the coins we use today.
"The archeological finding is also based on the fact that the inscribed face bore the name of Egypt, a date, and a value, while the engraved face bore the name and image of one of the ancient Egyptian pharaohs or gods, or else a symbol connected with these. Another telling fact is that the coins come in different sizes and are made of different materials, including ivory, precious stones, copper, silver, gold, etc."