A German WW2 Russian Front Medal

A German WW2 Russian Front Medal, the medal tis the later produced type made of Zinc, with some plating loss which is common on these awards, but the medal is still nice and crisp in detail. Complete with original ribbon in VG+++ Condition.
 
The medal was awarded to all those who met the following criteria during November 15, 1941 and April 26, 1942:
 
1. Fourteen days of combat participation, or 30 combat sorties for Luftwaffe pilots.
2. Sixty days of service in the combat zone if not engaged in actual combat.
3. Having been wounded, or had frostbite severe enough to warrant a Wound Badge.