Kaiser of Germany (1859–1941) from 1888 to 1918. Partly-printed DS, in German, signed “Wilhelm R,” one page, 8.25 x 13, February 16, 1911. Untranslated official document concerning a patent. Grandly signed in black ink by Wilhelm. In fine condition, with bisecting folds, one through a single letter of signature, and large embossed seal over beginning of signature. RRAuction COA.
