Focus on Forgeries : A Guide to Forgeries of Common Stamps /

समान संसाधन

• Características de algunas falsificaciones de timbres de México /
  द्वारा: Liera Gutiérrez, Roberto
• A Guide to Stamp Collecting : America's favorite family hobby /
  द्वारा: Holden Thorp, Prescott
• Guía del filatelista /
  द्वारा: Legnar, E. Doctor
• The Story of Fluorescence : An explanation of ultraviolet fluorescence with experiments and a descriptive list of fluorescent minerals. /
  द्वारा: Wain, Harry C.
• Catálogo Filatélico CFTmex Timbres Mexicanos 1856-2008 : 152 años del timbre postal mexicano /
  द्वारा: .