Zippo Manual #1 Mono Collection Series Book. Edited by Kesaharu Imai. Published in early 1992. This was the first and best book published in Japan about Zippos. 255 pages. Full of great photos of boxes, oil related lighters, Vietnam lighters, Space program, etc. This is also the issue that has the killer fold-out dating poster that puts the one put out by Zippo to shame. Shows minor shelf wear.