Worn Copper-Looking Coin

I think :
Iran
1 shahi (50 dinars)(below the line on picture) KM# 883
AH1293-13/1876-87AD
ruler : Nasir al-Din Shah AH1264-1313 / 1848-1896AD)
munt : Tehran
KM# 883
Nasir al-din Shah was the son of Muhammad Shah Qajar and the father of Muzaffar al Din Shah. He ruled Iran for almost 50 years and just before the celebration of his half a century reign was assasinated in the southern part of Tehran. He made two trips to Europe during his reign.
Date not readable:
Û±Û²Ù©Û³ = AH1293 (1876)
Û±Û²Ù©Û´ = AH1294 (1877)
Û±Û²Ù©Ûµ = AH1295 (1878)
Û±Û²Ù©Û¶ = AH1296 (1879)
۱۲٩٧ = AH1297 (1880)
Û±Û²Ù©Û¸ = AH1298 (1881)
۱۲٩٩ = AH1299 (1882)
Û±Û³Û°Û° = AH1300 (1883)
Û±Û³Û°Û± = AH1301 (1884)
Û±Û³Û°Û² = AH1302 (1885)
Û±Û³Û°Û³ = AH1303 (1886)
Û±Û³Û°Û´ = AH1304 (1887)
Û±Û³Û°Ûµ = AH1305 (1888)
Û³Û³Û°Û± = AH3301 error AH1301 (1884)
Û±Û³Û³Û° = AH1330 error AH1303 (1886)
۱٧٩۲ = AH1792 error AH1297 (1880)
Rotation of the pictures :


What it should look like :