Montblanc Notebook 148 Indigo 118037. By introducing the Fine Stationery Core line, Montblanc strives to fulfill its dedication to writing culture and the pleasure of writing. The sophisticated stationery is presented in a functional pocket size. The cover is made of calfskin leather with Saffiano print and is completed by silver cut edges and a matching silver bookmark. All Fine Stationery products are manufactured in Italy, crafted with some of the some of the finest Saffiano leather and high quality 70 ,g,m2 paper watermarked with the Montblanc emblem.