This item is from the Showa 30s (1955-1964). I have other items as well, which I will be listing sequentially. They are quite old, so some may have tears, deterioration, scratches, and stains. I believe most are in the condition I bought them, but I don't know the original number of sheets, so I can't say if any are missing. The Nikko ones have 16 sheets, and the other three have 8 sheets each. Please forgive me if there are any counting errors.