292/3 NGC VF Galerius Egypt Roman Tetradrachm Alexandria Stg R4 (21083003C)
        
        
        
        
          
        
       
     
   
  
  
    
      
        
Dated Caesar Galerius Roman Egypt Alexandria billon silver tetradrachm coin.
Struck on thick flan for Galerius during his first (letter A on coin) Alexandrian year = 292/3 CE. 
Obverse: laureate bust of Galerius facing right.  
Reverse: Alexandria standing left holding scepter and Sarapis bust. 
Emmett 4203/1 rated as R4 (R5 highest rarity).  This is the only year of issue for this type.
Certified by NGC to VF, nice brown patina.