Mintage of 1902 Barber dimes: Proof 777/ Philadelphia 21,380,000/ New Orleans 4,500,000/ San Francisco 2,070,000
There were 26,977,000 British 1902 Pennies minted.
None, Roosevelt dimes replaced the Mercury dimes in1946
The date.
It appears as though there were 620,684 silver Roosevelt Dimes minted in 2008. All of these silver dimes are proof and available only in the 2008 Silver Proof set.
Dimes minted in 1965 and later weigh 1/8 of an ounce, so get out your calculator and go with it.
The 1944 Mercury Dimes (aka - Winged Liberty Head) were minted in Phillie, Denver, and San Francisco.
Silver dimes were last minted in 1964 in the US.
Total production of 2010 U.S. dimes was 1,120,689,364 this includes clad & silver proof coins.
Mercury dimes were minted from 1916 to 1945. Your coin is called a Barber dime, after its designer Charles Barber. Please see the Related Question for more.
The first US dimes were minted in 1796.
Philadelphia 1,034,340,00 Denver 839,995,824 San Francisco 3,299,559
The weight of 50 dimes would depend upon when the dimes were minted. For dimes minted from 1873 to 1964 the weight of 50 of them would be 125 grams or 4.02 troy ounces. If the 50 dimes were minted from 1965 to 2009 then the weight of them would be 113.5 grams or 3.65 troy ounces.