Vintage Military Portrait of Three Soldiers - Belgium Early 20th Century

This vintage photograph features a formal studio portrait of three soldiers, dressed in uniform and wearing matching military caps. 
The back of the postcard reveals that the image was captured by Photo L. Roosenboom in Pepinster, Belgium, as noted by the studio’s stamp with the address: 5 Rue Hubert Félix 5. There are traces of a seal and markings on the back, but no written message. The photograph is a remarkable piece of history, preserving the faces and attire of military men from an earlier era, likely around the time of World War I or the interwar period.
Size: Standard postcard size (approx. 14 cm x 9 cm)
Authenticity unconditionally guaranteed.