Vintage Virginia Slim Book Of Days Engagement Calendar Books. A lot of 3 books, 1983, 1987 and 1988. Books are in good to excellent condition. 1983 book is in very good preowned condition, 1987 book is new & partially sealed condition with some discoloration on back and 1988 book is new and sealed excellent condition with glue on outer sealed plastic area (noted in picture). Colors: Green, Brown and Grey