Warren W63 (2), W65 (2), W65 (2), W66. Mint (OG/NG, HR) / Used. 1884 20c Dull Lake, 1p Brown-Violet, 2p Violet and 5p Ultramarine Derechos de Firma stamps. 2p and 5p stamps with Muestras (Specimen) overprint. Average to better condition.