Russian nuclear launch key: The one on the top is the picture of the one I found on eBay; the one on the bottom is the one I made for myself, because I couldn't afford the one on eBay.
俄罗斯核武器的发射钥匙 上面那张图片是我在eBay上找到的 底下那张则是我自己制作的 因为我买不起eBay上的那张