1895d VF NH, IMPERF coils, 20¢ flag over Supreme Court; incl (6) pairs, strip/28 & strip/41; (40) pairs total (Image)

Cat. $320 B

4777b XF Flags in Season coils, Block of (28) lacking the horizontal slits, listed but not valued in Scott; rare & unusual type error (Image)

Est. $2,000-2,500 HWC-SE

O135a F-VF+ NH, IMPERF Coil Pair, 20¢ Official Mail (Image)

Cat. $750 SE

Group of over (150) items, */O few used, minor to major oddities, incl offsets, color shifts, imperf coils, ink smears, misperfs (w/ few 19th Cent) & (52) inverted precancels; in glassines, dealer & approval cards; cond varies, gen F-VF, most NH (Image)

Est. $200-300 B

Accum */O many (100s) early to most late 20th Cent; wide range of minor to major EFOs, some Scott listed, some dup; incl imperfs, misperfs (coils & commems), color shifts, inking freaks, miscut bklts & panes, couple missing colors (NV); cond varies, most sound, gen F-VF (Image)

Est. $400-600 B