Omas fountain pen: Omas Limited Edition Europa fountain pen in the original display box. The pen, number 3133 out of a limited edition of 3500 produced, has a two-tone 18K gold nib (est. $675-$800).

For centuries, a manor house near the coast of the Baltic Sea in Poland was owned by a powerful family, the von Wittens. Today, that home has fallen into disrepair after the glory years of the ...