Hubbuch, Karl (Karlsruhe 1891 - 1979) ''Lady with hat''; pencil drawing; signed lower right; image size: 18 x 7 cm; framed under PP behind glass (35,5 x 29 x 1,5 cm); provenance: acquired directly through a friendly relationship of the owner's ancestors with the Hubbuch couple, since then in private ownership

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