Montblanc Notebook. SKU: 136439. Barcode: 4069153017613. Size: 15 cm 21 cm. Montblanc Medium Notebook in Extreme Leather, Lined Pages. Expertly made in Italy from premium leather, this notebook includes 96 finely crafted sheets designed to hold your thoughts, ideas, and inspirations. Blending refined elegance with everyday functionality, its medium size allows it to move easily from desk to bag, making it a dependable companion for your most meaningful moments. Made in Italy.