Soldier in 'Feldgrau' uniform on the Russian front (1916)

The soldier in the photo is wearing the Feldgraues M1910 (possibly M1915) uniform and a Pickelhaube - without a spike.

The text on the front of the photo card reads:

„Zum Andenken an den Dienst im Vorsorgv.. Heim…” – Russland, 6. Juni 1916'.

Dimensions of this photo card: 9 cm x 14 cm.