Nicola Sudan
                    
                    
                    
                      
                        
                          Editor
                        
                      
                    
                    
                    
                      
                        
                      
                    
                    
                  
               
              
          
          
          
            
              
              Thursday, February 2, 2023
            
          
          
  
          
          Categories.
          
            
            Companies
            
          
            
            Optical Security
            
          
            
          
         
       
      
        T-shirts, Stamps and Gold – the New World of Authentication
        
        
        
        
        
        
        
        
        
          
          
          
             
          
          
          
          
          
          
          
          
          
          
        
        
          
            The business of authentication is changing. Whilst the physical objects that we used to hold as important on account of their scarcity or beauty have not lost their value, the digital and virtual worlds that are being created around us bring their own cherished icons.
          
        
          
            
              
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