Sale #166

1909 reg cover to Vienna franked 10p + 25p Peter I tied Belgrade bilingual c.d.s. 1910 reg cover to Salzburg franked 10p + 25p Peter I tied Belgrade c.d.s, 1911 reg cover from Resan to Bitolj franked strip of three 10p Peter I cancelled bilingual Ressan, 1911 Official P.O. 'Valuers non reconvvees' envelope to Paris bearing BOR bilingual datestamp. 1914 reg cover to Belgrade franked Peter I 5p (2) + 20p cancelled bilingual Tchatchak c.d.s.