For your consideration are from left to right:

1. Loiminchay Opus II fountain pen; C/C filler; 18kt-750-Medium nib; Sold.

2. Delta Oro Oversized Limited Edition fountain pen; Piston filler; 18kt-750-Fine nib; Never inked;

3. Pelikan 101N Special Edition fountain pen; Piston filler; 14kt-585-Fine nib; Sold.

4. Vintage Montblanc 342 fountain pen; Piston filler; 14kt-585-Fine nib; Sold.

5. Vintage Montblanc 3-42G fountain pen; Piston filler; 14kt-585-OB nib; Sold.

6. Vintage Montblanc 3-42G Blue Cap fountain pen; Piston filler; 14kt-585-DF nib; Very hard to find fountain pen;

7. Vintage Montblanc No. 22 fountain pen; Piston filler; 14kt-585-Fine nib;

8. Vintage RoWi Double fountain pen; Piston filler; 14kt-585-Nib which seems to be a BB nib; Sold.