LEUCHTTURM1917 x MONOCLE A collection that brings with it a passion for clear and functional design, finely nuanced details and concise content. New: The elastic closure of the Weekly Diary 2023 and one of the two bookmarks set a common accent in the colour MONOCLE Yellow. You can find the entire collection in our online shop at Leuchtturm1917.com #LEUCHTTURM1917 #Monocle #DenkenMitderHand #cooperation #planner #planner2023 #weeklydiary #diary #design #detail #new