Lot 1020Worldwide: PHILATELIC LITERATURE: stamps & postal history reference books noted Robson Lowe 'The Encyclopedia of British Empire Postage Stamps Volume V - North America', Billig's Handbooks Vol.34 & 35 for Great Britain including Mulreadys & postmarks & Hawthorn Press 'The Postal History of the Territory of New Guinea' by Powell, also titles on TPOs, Polar, Tin Can Mail, OAT, Paquebots, Censorship and more, condition generally fine. (25)