CONSTANTINOPLE. 1 Pref. Bond 4% of F500=LT22=£20=Rm.405. brown, buff, black. #390910. No 249479. Folds. Large format bond, for repayment from customs receipts of certain provinces. The loan, at 4%, was to repay an earlier 5% loan, also on account of customs receipts. Oriental architectural border. Text in Turkish, French, English and German.