I bought this coin few days ago.
I don't find any reference of it . It more and less a RIC 127 variant.n Weight 2 grams with diameter of 18,5 grams.
Look like it is silvered what it not unusual for this type of coin.
Obverse IMP CAES NERVA TRAIAN AVG GERM: Head of Trajan, laureate, right
Reverse COS V PP SPQR OPTIMO PRINCIPI
A unrepertorieted version it is unusual or not ?* I don't believe it is a fake.
Looks like an authentic RIC 127 to me. The low weight is explained by wear and part of the coin missing and the coins surface looks good to me. What makes you think this is an unrepertorieted version?
I collect and deal in ancient Roman coin. In case you're looking for affordable ancient coins or need any help with the coins you already have send me a message.
Ahh yes, you are right. I didn't check the obverse only the reverse. I can't find a reference to this exact version, all I can say is in my opinion the coin is real.
I collect and deal in ancient Roman coin. In case you're looking for affordable ancient coins or need any help with the coins you already have send me a message.
If you want I can put it up on Forvm ancient coins and see if someone can find a catalogue reference there.
I collect and deal in ancient Roman coin. In case you're looking for affordable ancient coins or need any help with the coins you already have send me a message.
I agree with them I it a fourree silver plate coin. I have learn something. I didn't know are so many still in the market . After I search a little bit are some collector for ancient fake coins .
Ancient Roman silvered denarius.
Emperor Marcus Ulpius Trajanus.
Born on 18 th September 53 AD
Extremely rare type of denarius!
Fourre serrati denarius.
Very fine condition.
Diameter 18 mm, weight 2.83 gm
C
A fourrée is a coin, most often an ancient counterfeit, that is made from a base metal core that has been plated with a precious metal to look like its solid metal counterpart. The term is normally applied to ancient silver-plated coins such as the Roman denarius and Greek drachma, but the term is also applied to other plated coin.
Cicero mentions that M. Marius Gratidianus, a praetor during the 80s BC, was widely praised for developing tests to detect false coins, and removing them from circulation. Gratidianus was killed under Sulla, who introduced his own anti-forgery law (lex Cornelia de falsis), that reintroduced serrated edges on precious metal coins, an anticounterfeiting measure that had been tried earlier.
Serrated denarii, or serrati, which featured about 20 notched chisel marks on the edge of the coin, were produced to demonstrate the integrity of the coin. This effort was in vain, as examples of fourrée serrati attest.
Production of fourrées began almost as early as the production of the first coins in Asia Minor in the 7th century BC. These coins were produced by people wishing to profit by producing a counterfeit containing less precious metal content than its purported face value. The most common method for producing a fourrée was to take a flan of copper, wrap it with silver foil, heat it, and strike it with the dies. If the coin was sufficiently heated and struck hard enough, a layer of eutectic alloy (a mixture of 72% silver and 28% copper that has the lowest melting point of any mixture of these two metals) would be produced, fusing the layers together. Sometimes eutectic was sprinkled between the layers to increase the bond. Exposure of the deception was often due to wear at the high points of the coin, or moisture trapped between the layers that caused the foil to bubble and then break as the core corroded.
A later method for making fourrées involved adding silver to the base metal coin after it had been struck. This method allowed even less silver to be used, which became more important in order to make counterfeiting profitable as the official coinage was debased. The exact method by which these coins were silvered is unclear, although possible methods include dipping the coin in molten silver, brushing the coins with molten silver, or dusting the coin with powdered silver and heating it until the silver melted.
The easiest way to spot a fourrée is by weight, since a fourrée with a copper core would weigh noticeably less than a solid silver coin due to the lower density of copper. The opposite would be true for a fourrée with a lead core.
Another method to determine whether a coin was plated was listening to the sound produced by dropping the coin onto a hard surface since if the coin was solid silver it would have a distinctive ring. Although this was done by contemporary merchants, it is not recommended that this method be used on ancient coin since the coin could be damaged, especially since over time silver coins can become brittle, if the silver begins to recrystallize.
The most obvious way to detect a plated coin would be if the base metal core was damaged or worn, revealing the base metal. There are often chisel or chop marks on ancient silver coins by merchants attempting to determine if a coin was solid. These "banker marks" are most common on Roman denarii of the 1st century BC and 1st century AD.
During the Crisis of the Third Century, constant wars required a lot of coins to be produced, leading to heavy debasing of precious metal coinage. The antoninianus was eventually debased to the point where flans (blank metal disks) were produced with 5% silver or less, and pickled to dissolve the copper from the surface producing a spongy surface of almost pure silver. When these coins struck, the force of striking would produce a thin shiny layer of silver on the surface, which would quickly wear away. These "silvered" coins are not considered fourrées, since they are not actually plated since the metal is actually a continuous layer and these coins were not created to deceive.