Keywords: Jaqkob Kettler k.jpg en Jacob Kettler 1642-1682 Duchy of Courland Яків Кеттле Jakob_Kettler_2 jpg; Photo from the collections of Rundāle Palace Museum 17th c author PD-old Bessere digital korrigierte Version Amano1 Jakob_Kettler_2 jpg Original PD-Art Alterations original upload log This image is a derivative work of the following images File Jakob_Kettler_2 jpg licensed with PD-Art PD-Art/de PD-Art/it PD-old PD-old/it 2010-01-31T22 25 50Z Amano1 520x672 51257 Bytes <nowiki> Jacob Kettler 1642-1682 Duchy of Courland 2010-01-31 22 23 UTC Jacob_Kettler gif K</nowiki> Uploaded with derivativeFX Jacob Kettler |