Cannot be answered without more information.
no its not a mint
Your coin was used in Germany up till the country switched to the euro in 2002. If its value is in pfennige or is at most 5 marks, it's most likely to be an ordinary circulation coin. If so, it's no longer spendable but its value at the time of conversion was roughly half as many US dollars or cents as its denomination in marks or pfennige; e.g. a 10 pf coin was worth about 5 cents. If not, please post a new question with more details including its denomination.
One pfennige was a unit of currency in Germany, equivalent to one-hundredth of a Deutsche Mark (DM). The pfennig was used until the euro was introduced in 2002, at which point it was phased out. Today, pfennig coins are not in circulation and hold little monetary value, primarily serving as collectibles.
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100 of Spain's money equels 5000 of us money
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9.21
100-400 US dollars.
about $100 US.
2 $
No such thing.
The US never printed 100 dollar silver certificates with this date.