GJ.4, 5c. large figures, with DOUBLE cancellation: Rosario-Franca (dispatching) and Catamarca (arrival or transit), probably UNIQUE. With defects but average appearance, great rarity, signed by Alberto Solari
GJ.2, 10c. green, with FRANCA cancel of San Luis in green-blue (+450%), small defect on back, excellent front, rare, signed by Victor Kneitschel, catalog value US$90 + 450%