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        Summary 
        
         
          
           | Description | 
           
             English: "Unique E-Ticket System", for payment of transportation fee. Technology MIFARE Classic 1K. 
            Español: "Sistema Único de Boleto Electrónico", para pago de tarifa de transporte. Tecnología MIFARE Classic 1K. 
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           | Date | 
           24 June 2012 | 
          
          
           | Source | 
           Own work | 
          
          
           | Author | 
            Andres Rojas | 
          
          
           Permission ( Reusing this file) | 
           
            
             
              | Public domainPublic domainfalsefalse | 
              
             
            
             
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              This image only consists of simple geometric shapes and/or text. It does not meet the  threshold of originality needed for copyright protection, and is therefore in the  public domain. Although it is free of copyright restrictions, this image may still be subject to  other restrictions. See  WP:PD#Fonts or  Template talk:PD-textlogo for more information. | 
              
             
            
             
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