Keywords: Janus Laurentius Ridter.jpg en Danish artist Janus Laurentius Ridter 1910 http //www piaper dk/postkortkunstnere/Postkortkunstnere/Janus_Ridter/Janus_Laurentis_Ridter htm author other versions PD-Denmark50 PD-1996 Denmark Janus Laurentius Ridter |