Oblique Nibs
Vintage Montblanc 254 Fountain Pen Fitted With OB Nib – JAPANTREASURETROVE
Montblanc 114 Meisterstuck Mozart Fountain Pen - Black OB - Pen Boutique Ltd
149 Nib Comparisons - B, Obb, Obbb - Montblanc - The Fountain Pen Network
Montblanc 254 oblique medium – Janinescribbles
MontBlanc Meisterstuck LeGrand LeGrand Fountain Pen 146 Black OB : 13665 : MontBlanc
MONTBLANC 34 OB / 14C gold nib larger piston filler MidCentury Design / 1966 | eBay
Vintage Montblanc 254 Fountain Pen, 14C OB Nib-Excellent condition | eBay
Montblanc My Meisterstück
Montblanc 252 Füllhalter Mit 14 Ct Goldfeder OB - Etsy
Montblanc 342 G Pistonfiller 14C OB Gold-nib 1955 Vintage
Montblanc Fountain Pen MONTBLANC 254 Early Vintage OB From Japan | eBay
First Impressions: Montblanc 149 Fountain Pen — The Gentleman Stationer
My Workhorse Pens: Montblanc 146 — The Gentleman Stationer
Montblanc finally agreed to change my nib to an OBB... (not my nib on the pic) : r/fountainpens
Writing with an Oblique Broad nib on a Montblanc Meisterstück 146 - YouTube
Montblanc Meisterstuck Fountain Pen - 149 Black - Red Gold Trim - Pen Boutique Ltd
My Workhorse Pens: Montblanc 146 — The Gentleman Stationer
