Paperweight often seen in American movies. I have been storing it in my home warehouse for a long time. Engraved on the bottom: Chemical Mitsui Bank A S 21 10 - 1985 The bank named "Chemical Mitsui Bank" is derived from the former Chemical Bank in the United States, which established "Chemical Trust Bank" in 1986, and later led to SMBC Trust Bank. This is believed to be a commemorative item from that time. Size: Diameter: Approximately 4cm Height: Approximately 4.5cm (8cm with the knob raised) It's heavy. Instant purchase OK. No price reduction.