Lot 300
Landscapes 45 heller brown red with perforation 11½ at all 4 sides, the so called "Banja Luka" perforation, very fine with 2005 Rüdiger Soecknick certificate, cat.v. 600++. A very rare stamp, normally only perforated at 3 sides. Perforated at 4 sides only a few in existence!
