b'45346345345** 1980 Stamp Week Miniature Sheet, variety Imperforate with partial blind perforations on lower two units, upper unit Completely imperforate, BW:879b (variation), Cat $2500$1,2001,500346** 1981-83 Endangered Species 24c Thylacine, upper-right corner block of 4 variety Imperforate between stamps and margin at top, fresh MUH, BW:903b, Cat. $3000$1,2001,500349347347** 1981 24c Fungi, marginal strip of 4, variety Imperforate between stamp and margin at left, fresh MUH, BW:912b, Cat.$1500. .$7501,000348(*) ** 1989 (SG.1180b) 41c Cycling, vertical pair from a booklet pane, IMPERFORATE BETWEEN, Unused.BW:1378b - $600. [NB: All known examples are without gum, having been removed from uncancelled FDCs.] With a normal pair for comparison. (4). $100150349** 1989-91 Non-Olympic Sports 43c Skateboarding (SG.1260a) from the Fifth Printing (Four Koalas on the Reverse) with the Blue Printing (Background & Details) Almost Entirely Omitted [BW:1383Ec], superb condition, Cat $2500 (2002). A stunning error! With a normal stamp for comparison. The ACSC states At least four examples are known.including a strip of 3. $1,0001,250350** 1994-97 (SG.1459b variety) 45c Kangaroos and Koalas sheetlet of 5 units with punch-hole incorrectly at bottom of sheetlet. BW:1752b. MUH. $100125'