If it is uncirculated, it may be worth about 25 cents. In any lesser condition, it's just another one of the 2 Billion pennies minted that year.
Also, no 1966 cents have mint marks. The use of mint marks on all coins was suspended from 1965 to 1967 while the mints worked overtime to recover from shortages caused by the changeover from silver dimes and quarters to copper-nickel clad coins.
It is worth .25¢ The absence of a mint mark simply means it was minted at Philadelphia.
1936 Wheat Penny: With no mint mark, in very good condition is worth $0.10, uncirculated is worth $5.00, proof is worth $135.00. With D mint mark, in very good condition is worth $0.10, uncirculated is worth $8.00. With S mint mark, in very good condition is worth $0.10, uncirculated is worth $8.00.
No mint mark means it's from Philadelphia. It's worth exactly one cent.
With no mint mark, 25c to $5 depending on condition. With an S mint mark below the date, $1.50 to $33.
If it has a D mint mark it's worth 1¢ If it has an S mint mark, it WAS a proof coin worth about $1.40, but now that it's been removed from its Mint holder, it's lost most if not all of that extra value.
a penny
SIMPLE ANSWER: No US coin dated 1965, 1966 or 1967 will have a mintmark, it's just a penny.
The mint mark does not determine the value of a coin. If you have a penny and want to know what it is worth, please submit a new question and include the date on your penny as well as the mint mark.
It depends on the mint mark
1930 Wheat penny: with no mint mark, in good condition is worth $0.10, uncirculated is worth $10.00. With D mint mark, in good condition is worth $0.15, uncirculated is worth 25.00. With S mint mark, in good condition is worth $0.15, uncirculated is worth $13.00.
A 1914 penny with no mint mark is worth about $1.50.
A U.S. 1965 cent (not penny) was minted without a mint mark. It is a common coin. A 1965 Great Britain penny is worth 10 cents if uncirculated.
Yes. $1.25 if there is no mint mark, $7.75 if it has a D mint mark, and $132.50 if it has a S mint mark.
It is worth .25¢ The absence of a mint mark simply means it was minted at Philadelphia.
1911 with no mint mark in good condition is worth $.20, uncirculated is worth $30.00, proof is worth $275.00.
It is worth face value.
1936 Wheat Penny: With no mint mark, in very good condition is worth $0.10, uncirculated is worth $5.00, proof is worth $135.00. With D mint mark, in very good condition is worth $0.10, uncirculated is worth $8.00. With S mint mark, in very good condition is worth $0.10, uncirculated is worth $8.00.