The Secretary or his designee shall:
    
    
    
        
        (1) 
         The official seal and prototypes thereof, and masters, molds, dies, and all other means of producing replicas, reproductions, and embossing seals; and
     
    
        
        (2) 
         Production, inventory and loan records relating to items specified in paragraph (a)(1) of this section; and
     
    
        
        (b) 
         Have custody of distinguishing flags, and be responsible for production, inventory, and loan records thereof.