A set of 5 Campus Notebooks from KOKUYO, spanning their history: First generation 1975, second generation 1983, third generation 1991, fourth generation 2000, and fifth generation 2011. B5 size, 30 sheets x 5 notebooks, 7mm x 30 lines ruled. This is a non-sale item. Brand new, unopened. Thank you for looking. #Notebook #NotForSale #KOKUYO #CampusNotebookHistory