Showa Retro Black Rotary Phone

This is a Model 600 automatic desktop telephone manufactured by NTK (Nippon Tsushinki Co., Ltd.) in 1972. It was tested for internal line operation and confirmed to have no issues with outgoing calls, incoming calls, or conversation. However, we cannot guarantee operation as telephone line contracts vary by household. The unit was disassembled and cleaned because it had some noticeable dirt when originally purchased. I believe its condition is overwhelmingly better than other listings of the same model. The coiled cord is completely untangled, glossy, and beautiful. However, please understand that this is a used item and is sold as-is (no returns, no complaints). In the unlikely event that you are not satisfied with the product, returns will be accepted at the buyer's shipping cost. It comes with the original rosetta, and by connecting a modular cable here and linking it to a fiber optic phone router, it can be used immediately as a home phone. Even after the discontinuation of analog phone lines in 2035, it can still be used by connecting it to a fiber optic phone router. If it doesn't sell, I will use it as an internal extension phone by branching the phone line. While it's also cute as an interior decoration, it's a rare working item, so please purchase it for use.