3366 1915-16 Opt KGV 5d Chestnut Study with A, B or C opt singles (14) plus vert strip of 3. ACSC listed varieties (10) inc 'eight wattles at right', 'broken SE cnr', 'damaged NW cnr', 'notched left frame', 'damaged NE cnr' (2), 'flaw on King's head', etc inc 2 abc strips of 3. ACSC cat (w/o opts) $1250. Unlisted constant varieties (all plated, 23 diff) inc 2 abc strips. Odd flts, mostly F-VF M. retail as normal opt stamps over $1000+ plus premium for the plate varieties. (56) $400 $600