The largest purchase ever made on an Amex Black Card was for US$170 million and was made by Chinese billionaire Liu Yiqian, earning him and his family free first class travel for the rest of their lives. 00
fact
The largest purchase ever made on an Amex Black Card was for US$170 million and was made by Chinese billionaire Liu Yiqian, earning him and his family free first class travel for the rest of their lives. 00