Danish Miller 664 (SB 486)
Nib: Steel F/M "Edelstahl 12 Gleitspritze"
An attractive black Miller. It's not the fanciest of pens, but well made. Millers were made in Denmark, and this one looks like it should date to the 30s or 40s. It's a button filler. The nib is steel, and sits somewhere between a fine and medium. 5 1/4", 134 mm.