Tokyo: Toppan Printing Company, 1979. Three miniature books (parent) and three similar microminiature books (child). Titles are Birth Stone, Language of Flowers, and The Zodiacal Signs and Their Symbols. Miniature books measure 19 mm square and microminiatures measure approx. 2 mm square. Layered into an individually designed leather case designed by Osami Nakao, a well-known Japanese leather craftsman, with a leather-framed magnifying lens on top, 3 microminiatures nestled in a leather board, below are the 3 miniature books (with tiny book plate on verso of front cover), all in fine condition.

An equisitely crafted, beautiful and rare set. The Toppan Printing Company in Japan has long been printers of the world's smallest books with many Guiness Book World Record holders.