This is a Parker display case, showing a variety of vintage pens.
Looking from left to right:
- Eleven 51s from a range of years.
(Note the OB nib on the fourth one. The 11th one is a somewhat rare cartridge filler.)
- 61 (capillary filler)
- 65 mk 3
- two 180s (“Imperial” and “Green Malachite”)
- 75 (Solid Sterling Silver Cicele Pattern)
- Five 45s
- 17 (Made In Denmark)
- Duofold Junior (M.I.D.)