Royal Philatelic Society (Great Britain) · London : The Royal Philatelic Society · leaf 357
THE Jbradon ptftofettst: THE MONTHLY JOURNAL OF The Royal Philatelic Society, London. No. 266. Vol. XXIII. FEBRUARY, 1914. Wxt l&xu in late of ®lb Ibsvlzq. … of price has taken place with regard to the great majority of the early issues. Our contemporary I'Echo de la Timbrologie sagaciously defines the principal causes of the recent value appreciation as follows : The increase of the number of collectors, specialism, the absorption of old finds or…
