Books of Postmarks

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  Slogan Postmarks of the Nineties

  By Cyril Russell Hamilton Parsons, Colin G. Peachey, George R. Pearson

  Slogan Postmarks of the Nineties

• 

  Instructional and Informative Markings of Victoria 1852-1913

  By Anthony Gordon Rigo de Righi

  Instructional and Informative Markings of Victoria 1852-1913

• 

  Collect British Postmarks

  By Stanley Gibbons

  9th edition, The Handbook to British postmarks and their Values.