Original Imperial German WWI Service Worn M1915 Prussian Steel Belt Buckle Technical Books one of him wearing this

one of him wearing this very jacket

though the left side inflation pull string is partly missing

as it is hollow

so most likely this was a retailer who finished the blades and fittings

The left side has a national colors decal

Original Imperial German WWI Service Worn M1915 Prussian Steel Belt Buckle Technical Books one of him wearing thisOriginal Item: Only One Available. This is a very nice WWI Imperial German M1915 Prussian Steel Belt Buckle (Koppelschlo). This buckle features painted steel construction, with a 45mm, slightly convex, stamped metal box buckle. This features the Prussian Crown, encompassed by a dual rope like border within which, against a ribbed background, is the Prussian motto GOTT MIT UNS (God [is] With Us), and a spray of laurels. To the reverse is its welded on