| 
        1
         | 
        
        1
                
           
                         | 
        
        
                 | 
        
        
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                        Moscow: Inv. 487                      | 
        Frolova, p. 171, pl. XXX.16 | 
        19 | 
         7.50  | 
         | 
        
                                        
                   | 
                
        Show
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        | 
        2
         | 
        
        2
                
           
                         | 
        
        
                 | 
        
        
                  | 
        
                        Moscow: Inv. 488                      | 
        Frolova, p. 172, pl. XXX.17 | 
        19 | 
         7.70  | 
         | 
        
                                        
                   | 
                
        Show
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        | 
        3
         | 
        
        3
                
           
                         | 
        
        
                 | 
        
        
                  | 
        
                        Moscow: Inv. 489                      | 
        Frolova, p. 172, pl. XXX.19 | 
        19 | 
         7.54  | 
         | 
        
                                        
                   | 
                
        Show
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        | 
        4
         | 
        
        4
                
           
                         | 
        
        
                 | 
        
        
                  | 
        
                        St Petersburg: 866                      | 
         | 
        20 | 
         7.61  | 
         | 
        
                                        
                   | 
                
        Show
                 | 
      
            
        | 
        5
         | 
        
        5
                
           
                         | 
        
        
                 | 
        
        
                  | 
        
                        St Petersburg: 863                      | 
        Frolova, p. 172, pl. XXX.20 | 
        19 | 
         7.68  | 
         | 
        
                                        
                   | 
                
        Show
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        | 
        6
         | 
        
        6
                
           
                         | 
        
        
                 | 
        
        
                  | 
        
                        St Petersburg: 864                      | 
        Frolova, p. 172, pl. XXX.21 | 
        20 | 
         7.76  | 
         | 
        
                                        
                   | 
                
        Show
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        | 
        7
         | 
        
        7
                
           
                ✸
                         | 
        
        
                 | 
        
        
                  | 
        
                        P: 222                      | 
        Frolova, p. 172, pl. XXX.25, reverse with large dot surrounded by small dots | 
        18 | 
         7.72  | 
        1 | 
        
                                        
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