CSA 7-L, 5¢ blue double pane of 200 showing White Tie Variety (position 30 UR) and ten sets of gutter pairs as well as a few other transient errors (ink spots), full original gum that has never seen a hinge—even in the margins—pristine with excellent color due to complete protection from light, usual edge faults and gum creasing usually found on large multiples, hand-held camera photo is fuzzy but the impression is not, Catalog Value well exceeds $6,000; Rare and desirable – a stellar example. $4,500.