Set of one sheet of 80 1986 Bingyin Year (Year of Tiger) Chinese Stamp Set

Set of one sheet of 1986 Chinese stamps depicting "Bingyin Year (Year of Tiger)" There are 80 Stamps total. Mint condition and these came from a famous Minnesota Vikings Football players collection here in Minnesota. The stamp collection was originally purchased from the "China Stamp Agency in North America". The designer for these particular stamps is named Zhang Guofan.