Kazuo Yairi YC-30 Classical Guitar (June 1988)Handcrafted in Kani, Gifu, Japan This vintage Kazuo Yairi YC 30 classical guitar was handcrafted in June 1988, as indicated by the stamped neck serial number 6210 256. The inner label carries the workshop number 25706, and it proudly bears the maker's signature under the World Wide Best Brand crest a mark of authenticity and masterful Japanese craftsmanship. The YC 30 was one of Yairis beautifully balanced entry models, known for its playability and