Israel 1948 Doar Ivri TRIPLE RARITY: 1000 mil left marginal corner tabbed stamp with gutters on blue paper, with rare 10:10 perforation (Ba 9f) & double vertical perforation in field at left (this not catalogued); MNH & OG; perforated at base, with short teeth as observed on this issue & off-centered as encountered with this type perforation. Firm paper (no signs of folds along perf), some original ink marks on back; a few toning spots on gum front base; small wrinkle at bottom right tip; tiny expertization handstamp on back. Est. value $6500-8000+ (Bale cat value $6500 alone for 9f & $1200 if double perf - in margin, FCV169).