| Exhibits | 
        
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 | President Jaime Marckwordt won a Vermeil at StampShow 2004 for his one-frame exhibit Guatemala: The Quetzal Air Mails of 1935-1939. These stamps were designed by his grandfather, Carlos Marckwordt.  | 
        
            |  | A selection of Guatemalan Postmarks, 1871-1902, 1871-1902, prepared for the European Academy of Philately's June 2005 show in Bern, Switzerland, by Cécile Gruson. | 
        
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            |  | A seven frame exhibit by David Fine "Guatemalan Auxiliary Markings, 1898-1963". This is a large PDF file, the wait while it loads is worth it. | 
        
            |  | An 8 frame exhibit by Dr. Andrew Cheung "Guatemala Airmail 1924-1945". Another large PDF file, again worth the wait. | 
        
            |  | Guatemala "The Classics", the pre-UPU issues 3/1/1871 - 7/31/1881. By Max Platinga. | 
        
            |  | Central America Pre-Stamp Postal Markings, from the colonial Period during the crown's administration (1767-1821) and post-independence (1821-1874). By Robert Lebow. | 
        
            |  | Guatemala: 1886 'Railway Bond' Issue. Exhibit by Richard Gurevitch, via Andrew Cheung. | 
        
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