SOUTH AFRICA. Transvaal. 20 Pounds, ND (1890-99). P-S556bs. Specimen. PMG About Uncirculated 50.Last in series and highest denomination. SPECIMEN red overprint on face, two punch holes cancelled on signatures. Dated Johannesburg, 189-, no serial numbers. TRANSVAAL ISSUE at top center. Color black on pink-red, allegorical women holding shield at left on face. PMG comments "Small Tear." First example weve offered of this specimen design.