|Note_en=''"D. Blazer & Metz N.V."'' catalog for [[Biro]] ballpoint and [[Montblanc]] fountain pen and mechanical pencils. Page 30 and 31. Show some [[Montblanc Pix|Pix]] mechanical pencils and boxing for a [[Montblanc 64x|64x]] set and a [[Montblanc 24x|24x]] pen. | |Note_en=''"D. Blazer & Metz N.V."'' catalog for [[Biro]] ballpoint and [[Montblanc]] fountain pen and mechanical pencils. Page 30 and 31. Show some [[Montblanc Pix|Pix]] mechanical pencils and boxing for a [[Montblanc 64x|64x]] set and a [[Montblanc 24x|24x]] pen. |