Category:Duke Constantine Petrovich of Oldenburg in art

Media in category "Duke Constantine Petrovich of Oldenburg in art"

The following 3 files are in this category, out of 3 total.

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  Constantin of Oldenburg by Hau.JPG 997 × 1,167; 221 KB
  
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  Duke of Oldenburg's children by V.J. De Gronckel (1853, Hermitage).jpg 1,920 × 1,508; 348 KB
  
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  Ольденбургские.jpg 700 × 598; 71 KB