This is a coaster (small dish) from around 1973, clad in pure silver. It is being offered as an unused item, so it has not been directly handled. The photos from the fourth image onwards are of the same product that was previously cared for. According to the description, it can be used as a coaster, a small dish for butter, cheese, soy sauce, salt, etc., or as a bookmark. It will be shipped with thick bubble wrap. Outer diameter: approx. 10.0cm Inner diameter: approx. 7.5cm Bottom diameter: approx. 5.5cm (flat area) Height: approx. 1.8cm Weight: 118-128g/piece (weight varies due to differences in the glass) I measured the silver weight on my own junk item, and it was approximately 4.5g. The specific gravity of the silver was (although the numbers on the measuring instrument fluctuated due to air bubbles on the object being measured, it was 10.3-10.5g/ml) definitely that of pure silver. Keywords: Pure silver Silver 970 Silver 925 Sterling silver silver Showa retro Kiriko (cut glass) Small dish Butter Cheese Soy sauce Ote-shio (small dish for individual use) Nuts