“Rare 22kt Gold Coin Commemorating Whymper’s Matterhorn Ascent.” The item description should read:
1.6 Troy Ounce .900 Gold Coin minted in 1965 to commemorate the 100th anniversary of Edward Whymper’s ascent of the Matterhorn.

Minted in 1965. Perfect condition. Photo shows size compared to Euro 2 coin