Somebody outside the Mint stamped that number on the coin. It's considered graffiti -- no added value. The motto E Pluribus Unum ("From many, one") has appeared on nickels since 1883 and on all circulating U.S. coins since around 1916, so this generally isn't a distinguishing characteristic. The most important characteristics are denomination, date, mintmark, and condition.
All U.S. coins have the reverse upside down.
I am guessing that you mean a 1942 nickel with the mint mark prominently stamped on the reverse above Monticello. It may be either a D,S or P. These are special wartime nickels that contained 35% silver. 56% copper and 9% manganese They were produced through 1945 and in huge numbers. They are generally worth the value of the silver in them, about $1.60 today. High grade uncirculated coins will have a premium value depending on year and mint.
i have a penny ,the back is stamped ,the front is slightly stamped like an outline of the face , maybe 2 numbers ,very hard to see
Coins that have letters and numbers added are common, but it does not add to the value of any coin and kills the collectible value of any coin. The value of your counter stamped Large cent is "Whatever you can get".
The U.S. Mint has not produced a nickel with a 5 on the back of in 1945. If someone has stamped it on the coin then they have damaged it as far as numismatic value is concerned and is worth little more than a nickel. If it is made with the five on the back then it is probably a novelty coin of some sort and has a value of no more than you are willing to pay for it. If you think there may be more to the coin than I have said then you may want to take it to a an honest coin dealer and after seeing it then perhaps they can tell you exactly what it is.
It's just 5 cents so spend it. All Jefferson nickels from 1938 to 2003 and again in 2006 have the word Monticello on the reverse
All U.S. coins have the reverse upside down.
I am guessing that you mean a 1942 nickel with the mint mark prominently stamped on the reverse above Monticello. It may be either a D,S or P. These are special wartime nickels that contained 35% silver. 56% copper and 9% manganese They were produced through 1945 and in huge numbers. They are generally worth the value of the silver in them, about $1.60 today. High grade uncirculated coins will have a premium value depending on year and mint.
Usually caliber and/or serial numbers.
The numbers stamped in front of the head are the engine id numbers.
If referring to the letters on the gear shift, they are commonly called the prindle, for Park, Reverse, Neutral, Drive and Low. The stamped identification numbers on the transmission itself are the id numbers with additional information such as build sequence and the date of manufacture.
MorTec.com has casting numbers and information
No, just stamped on top end of the receiver. often numbers or letters on a stock denote a weapon assignment or quick inventory.
i have a penny ,the back is stamped ,the front is slightly stamped like an outline of the face , maybe 2 numbers ,very hard to see
It will be stamped with the numbers 925 or 999.
Numbers stamped on figurines are usually identification numbers. Most manufactures of ceramics or pottery keep records of these numbers as a mean of identification and production. They may also identify the artisan responsible for the work in some instances.
i think that its just storage numbers that they use at stores