China, 1851-1861 AD., Ch'ing dynasty, emperor Wen Tsung, Kiangsu province, Suchow mint, 1 Cash, Schjöth 1536.

1861), Kiangsu province, Suchow mint, no date, issued 1851-1861 AD.,
1 Cash (15 mm / 0,91 g), cast brass, square center hole, tiny version - contemporary imitation, token?,
Obv.: 咸 豊 通 寳 , four chinese characters - (top-down-right-left) around square center hole: Xian Feng Tong Bao (Hsien-fêng T´ung-pao).
Rev.: "Boo - Su" , flanking square center hole, right: Manchu "Su" - Suchow mint, left: Manchu "Boo" - coin.
Schjöth 1536 ; KM C 16-4 .