Vintage Japanese Iwachu Cast Iron Tetsubin Teapot Ribbed Ring Pattern Signed 6.5

Beautiful vintage Japanese cast iron tetsubin teapot crafted by the prestigious Iwachu (岩鋳) foundry in Morioka, Japan. This piece features a striking, clean horizontal ribbed ring design along the entire rounded body and matching textured lid. The side features the authentic, raised rectangular Iwachu artisan maker's mark, and the base is cleanly stamped MADE IN JAPAN, confirming its genuine heritage.  Constructed from heavy, premium cast iron designed for exceptional heat retention. Features a sturdy, stationary arched overhead handle and a classic, graceful pour spout. * Brand / Foundry: Iwachu (岩鋳) * Material: Heavy Cast Iron * Pattern: Horizontal Ribbed / Concentric Rings * Color: Matte Black  * Measurements: Approximately 6.5 inches across the widest point of the base and 4 inches tall at the tip of the lid.  Excellent, extra clean preowned condition. The interior and exterior surfaces are exceptionally well-maintained with no notable rust scaling or heavy wear. Lid sits flush and matches perfectly.