Public domain
Long straight trousers with metal buttons (marked: solide neuheit) of white-ribbed blue cloth
From the collection of Rijksmuseum, Amsterdam. Free to download, adapt and use — no permission needed.
Credit lineLange rechte broek met metalen knopen (gemerkt: solide neuheit) van wit gebiesd blauw laken. 1913. Kelder, W.A.. Rijksmuseum, Amsterdam. Public domain.