1939 Queens, complete set of 3 values on registered cover canc. "ΑΘΗΝΑΙ*1.II.39" (first day of issue) to Sweden. On reverse two-line cachet "ΚΕΝΤΡ.ΤΑΧ.ΑΘΗΝΩΝ/ΕΛΕΓΧΟΣ ΓΡΑΜΜΑΤΟΣΗΜΟΥ" and signature. (Hellas C80/C82).