Lot
2427 
France, 1863, Napoleon III perforated, 20c blue on bluish, horizontal pair, tied by dotted roller cancel on folded letter to Malaga, Spain, matching "Paris, 1 Mai, 63" cds, red Spain transit and receiving backstamps, Very Fine; with 2016 Roumet certificate. Maury No. 22. Scott No. 26 Estimate $150 - 200.