GERMANY / EMPIRE: 1 Pfennig (1909 A) in copper. Denomination and date on obverse. Large crowned imperial eagle with shield on breast on reverse. Inside slab by NGC "PF 64 RB / Dr. Ntzelepis Collection". Top pop with RB designation in both companies. Cert number: 5772924-001. (KM 10). Ex Dr. Ntzelepis collection.