Keywords: Friedrich IV. von Holstein-Gottorf.JPG Herzog Friedrich IV von Holstein Gottorf Friedrich_IV _Gottorf jpg 2010-01-06 16 42 UTC Friedrich_IV _Gottorf jpg Pieter van Gunst nach einem Gemälde von Ludwig Weyandt derivative work Skäpperöd <span class signature-talk >talk</span> close-up Skäpperöd Friedrich_IV _Gottorf jpg PD-old original upload log This image is a derivative work of the following images File Friedrich_IV _Gottorf jpg licensed with PD-old 2007-05-01T18 00 22Z Registrationsmuffeltierch 385x563 129437 Bytes <nowiki> PD-old </nowiki> Uploaded with derivativeFX Frederick IV Duke of Schleswig-Holstein-Gottorp Ermine clothing in art Pieter van Gunst Ludwig Weyandt |