What piece of metal did you find it on? Because on the bottom of a Zippo, an 'e' corresponds with May, in the date of the lighters manufacture.
This means 10k gold.
Mark E Sheppard is 6'.
If the metal looks like silver, it is probably part of "925", the designation for sterling.
The star is the makers mark and "ti" is titanium metal. What the ring is made of.
Mark E. Brown was born in 1962.
Mark E. Petersen died in 1984.
Mark E. Petersen was born in 1900.
Mark E. Kaplan was born in 1968.
David E. Mark died in 2005.
David E. Mark was born in 1923.
Mark E. Miller was born in 1959.
Mark E. Kingdon was born in 1942.