Lot
510 
Paraguay, 1932, 4p Graf Zeppelin, imperf between, complete sheet of 50, o.g., never hinged, bright and fresh, some perf separations in margin, Very Fine, a rare complete sheet, Scott catalog $700 for 20 imperf pairs (C74a) with additional ten singles. Scott No. C74a var. Estimate $300 - 400.
Realized: $210