2021 Japan Standard Proof Set New 500 Yen Coin, w/o Medal

Features

Issuer	Japan
Mint	Japan Mint
Year	2021
Issued quantity	7000
Number	N# S3373

Description

This is a standard coin set including six proof coins of Japan (a new 500 yen coin) housed in a plastic display case with leather. Each proof coin shines like a mirror on the hollow area of its surface while its embossed parts are frosted.

The coin set includes:

Six Japanese legal tender coins issued in 2021 in proof condition (a 500 yen bicolor clad coin (nickel-brass, cupronickel and copper), a 100 yen cupronickel coin, a 50 yen cupronickel coin, a 10 yen bronze coin, a 5 yen brass coin and a 1 yen aluminum coin)
A paper slipcase to protect the leather case
Certificate of Authenticity in Japanese and English

New anti-counterfeiting technologies applied to the new 500 yen coin:

Application of new technology, bicolor clad , to the materials (two color, three layer structure)
Application of “ helical ridges with two different pitches ” to the edge of the coin
Micro lettering and numbers will be inscribed on the inside rim of the front of the coin

Scheduled Sales Quantity: 7,000 sets / for overseas market: Max. 39 sets

Source: https://www.mint.go.jp/eng/buy-eng/coin-sets-eng/eng_2021proof_new.html