Awesome Photo Set of 3 German Brothers Fighting in WW1

Awesome Photo Set of 3 German Brothers Fighting in WW1
Awesome photo set that depicts different situations during battles during the WW1. All the photos belong to 3 German soldiers who were brothers: one was in artillery, other was in infantry and last one in the navy. Some of the photos depict cannons, heavy artillery positions even firing the artillery pieces, many other photos of sea battles with torpedo boats, destroyed ships, mine sweeping manoeuvres... also photos in hospitals, posing with other comrades, torpedo shooting, studio portraits, destroyed vehicles, etc. All come from the son of one of the soldiers. All the photos are described by the relative when we got them. VERY IMPORTANT !!!Shiping from our office in Europe