Emperor : Te Tsung using the title Kuang-hsu.
Date : Kuang-hsu ruled from 1875 to 1908, but this particular type was minted in 1889.
Denomination : Brass cash. Mint : Kwangtung.
Reference : Y-189
Size : 24.0 mm. Weight : 4.01 grams.
Grade : XF.
Obverse : "Kuang-hsu t'ung-pao".
Reverse : I am not certain what the two characters at the top mean, but the other three translate to roughly "money 1 cash of Kuang-hsu mint".