This means 10k gold.
If the metal looks like silver, it is probably part of "925", the designation for sterling.
Mark E Sheppard is 6'.
David E. Mark died in 2005.
David E. Mark was born in 1923.
Mark E. Miller was born in 1959.
Mark E. Petersen died in 1984.
Mark E. Petersen was born in 1900.
Mark E. Brown was born in 1962.
Mark E. Kaplan was born in 1968.
Mark E. Rogers was born in 1952.
Mark E. Kingdon was born in 1942.