GJ.4, yellow-green, type 8, mint, large margins, superb, signed by Kneitschel! (Image)

GJ.16, dull rose, with CORRIENTES cancel in arch, excellent quality! (Image)

GJ.18, type 1, with MIRANDA signature, superb example, rare! (Image)

GJ.18, type 2, with SOLARI signature, tiny thin on back, superb front, rare! (Image)

GJ.18, type 3, with FAVA signature, tiny thin on back, insignificant, superb front, rare! (Image)

GJ.18, type 5, with HARVEY signature, thin on back, good front, rare! (Image)

GJ.18, type 6, with FAVA signature, tiny thin on back, excellent front, rare! (Image)

GJ.18, type 7, with MIRANDA signature, tiny thin on back, insignificant, superb front, rare! (Image)

GJ.18, type 8, with ONIEVA signature (one of the scarest signatures!), tiny thin on back, superb front, rare! (Image)