Lot
2392 
/o
Uruguay, 1923, 25k green & gray violet, vertical pair, complete construction of the 20 plate types, showing different shades, 16 stamps unused and four used, ample to large margins, few flaws to expected, otherwise Very Fine, a difficult and very rare reconstruction; with 2008 C. Rocha certificate. Scott No. 12 Estimate $2,000 - 3,000.