French Congo, 1891-92, 5c on 20c Red on Green, "COngo", Maury #4, unused, tiny thin spot, fresh, Fine appearance, signed Brun, 2012 Behr cert. (sound).
Scott #6 $1,300. Yvert #3.
Maury €1,600. Scarce .
Estimate $250-300. (Image)

Est. $250.00-300.00