See the s under the 1909 on he front side, and the VDB on the bottom of the reverse side.Well the s stands means it was printed in San Francisco.The VDB is the designer,Victor D. Brenner.
This is the first American money with a president on them. That's the reason it's so desired by collectors.
One in descent condition is worth about a thousand, and one in mint condition could go for thousands more.
All so see the worlds most expensive coin the 1933-double-eagle Here
And see how much the 1943 copper penny is worth Here