Purchased from a department store, so it has a serial number. I believe there is a warranty card inside with the Takashimaya stamp. It's also wrapped by Takashimaya, so it can be used as a gift. Color: Linen Size: (approx.) Width 216 x Depth 160 x Height 95mm (Height excluding lid: 70mm) Product weight: (approx.) 2.6kg / Full capacity: (approx.) 1.1L Material: Body: Cast iron (enamel coating), Knob: Brass Specifications: With serial number IH compatible, Oven compatible, Microwave incompatible Type: Pot