EF (or XF) stands for Extra Fine (sometimes also called Extremely Fine), one of the higher grades for a circulated coin. An EF coin will have very slight wear on the high points of the design but no other evidence.
Assuming you mean "Which coins must you have if you have 30 coins that add to $1.09 c", there are a large variet of possibilities that largely depend of the country the coins come from. This is because different countries have different denominations of coins.
I think you mean VF, this is the grade of Very Fine.
Monnaie means change or coins.
Each nationality has different letters on their coins. What they mean is particlular to that country.
The U.S. does not have any "F" mintmarks. Only P-D-S & W for any coins.
Uncirculated coins have retail values of $2.25-$2.50 and circulated coins in EF-40 to AU-50 at $1.60-$1.75 coins below the grade of EF-40 are bullion value which as of today is $1.25
EF=0 means when the net force on something is 0 (zero).
"EF", or alternately "XF", is the abbreviation for a major grade classification called "Extremely Fine". Within that major classification there are two subcategories, EF-40 and EF-45. EF-45 is often called "Choice Extremely Fine" to distinguish it from EF-40. Specifically,A coin graded EF-40 may have a slight amount of wear overall, but its features are otherwise sharply defined. Traces of mint lustre may still be visible.A coin graded EF-45 has light wear only on its high spots, and all details are very sharp. Mint lustre is readily visible on significant parts of the coin.Source: United States Mint
Almost Uncirculated condition grade better than Extremely Fine not as good as Uncirculated EF > AU > Unc
G: good VG: very good F: fine VF: very fine EF: extremely fine AU: almost uncirculatedMS: mint condition
i have a ef&ef green lamp #502. how much is it worth
EF stands for stants for the Enhanced Fujita scale. It is a modified version of the Fujita ("F") scale created by Tetsuya Fujita.
Retail values are $14.00-$15.00 for average circulated (below EF-40)coins. AU coins are $20.00-$30.00. For this series, values are the same for coins dated 1940 to 1947 regardless of mintmarks.
The 1856 $10.00 dollar Liberty Head has retail values of $720.00-$890.00 for coins that grade from G-4 to EF-40 and AU coins run from $910.00-$1,840.00, Mint state coins start at $4,590.00
Jai ho! ef ef ef
Retail values for average circulated coins in G-4 to EF-40 are $270.00-$840.00
No. No element has the symbol Ef.