Both belong to the Montblanc Fine Stationery Notebook 146 leather notebook collection, but each leather notebook version will have its own unique features. Genuine Pen currently owns 3 versions Fine Stationery Notebook 146, including UNICEF Blue lined 116211 with a cover decorated with the first letters of different languages, Denim Edition 117871 crafted from denim and decorated with a small pocket, and finally Indigo lined with Saffiano embossed blue leather.
Product information: https://butchinhhang.com/danh-muc/so-da-montblanc/