A FRAME OF WWI GERMAN EPAULETTES TAKEN AS SOUVENIRS DURING TRENCH RAIDS

the frame looks to be around 1930's to 1940's. On the reverse is written 'Daddy’s Trench Raiding Souvenirs.'
One set to a Leutnant (Lieutenant) in the 360th taken at 'Epehy'
One set to a Hauptmann (Captain) in the 5th taken at Neuve Chapelle 24th October 1914
One set to a Leutnant (Lieutenant) in 64th (5th Royal Saxon) Field Artillery. Taken at Mashieres 21st November 1917.
A single to the 15th Infantry Regiment. Taken at Villers Guislanie on 23rd November 1917.