This is a 1949 Roosevelt Dime. This design was started in 1946 and continues through today. Although it looks just like the dimes in your pocket this one is 90% silver, as is all dimes minted through 1964.
Design is by John R. Sinnock and features the portrait of President Franklin D. Roosevelt.
Here is the reverse.
While not that rare it is still a nice piece from 69 years ago.
Until next time – keep up the collecting.