Montblanc Unisex Desk Accessories. SKU: 116224. Montblanc Fine Stationery Lucky Orange 149 Sketch Book. This A4 notebook with a soft cover binding made from high quality, Italian Saffiano leather. The pages are made of 85 g thick, opaque paper. Each of these pages is marked with the distinctive Montblanc watermark. Dimensions: 210 x 260 mm.