1943 Flags of Paraguay, 2c right sheet margin vertical strip of five, blue color double, one inverted, shifted to bottom, each stamp with security punch, hinge reinforced, fine-v.f., with APS cert. stating "printer's waste." This item is actually from Waterlow archives, only one sheet of 50 printed (Cat No. 418var) (Image)

Est.$500

1886 imperf. composite sheetlet of six in ultramarine, plate proof on card, v.f. (Cat No. O1/7P) (Image)

Est.$250

1886 four different imperf. composite sheetlets in red brown, blue, purple, orange, plate proofs on card or wove paper, some wrinkles, mostly fine (Cat No. O1/7P) (Image)

Est.$1,000

1886 15c train, two imperf. blocks of four, plate proofs on card in black and in blue, one with small stain, otherwise v.f. (Cat No. O6P) (Image)

Est.$300

1922 Red Cross, prepared but unissued due to September Revolution, 50c+1p single, horizontal pair with control handstamp in violet, plus single with blue centers inverted, without control handstamp, some thins, fine appearance, listed but unpriced in Michel (Cat No. Mi.VII,VIIF) (Image)

Est.$250

1892 30c green and 50c violet, heavy h.r., 50c thin, some faint perf. toning, otherwise fine and rare, signed Diena, cat. €1360 (Cat No. YT 3,5) (Image)

Cat. €1360, Est.$500

1892-1902 4c-20peso complete, also surcharges 5c on 30c and 10c on 50c, mostly without gum, 50c with slight toning, otherwise fine, rare, cat. €1450 (Cat No. YT 2-9) (Image)

Cat. €1450, Est.$500