Finally Scanned All My Unidentifieds!! Please Help

Let's see if we can help with these.

Arabic #1: The left one looks like an early Ottoman silver akche; I think the year is "97x" where "x" is off-flan. The 970's (Islamic Era) corresponds roughly to the 1560's AD.

Arabic #2:The right one is double-struck, and looks a bit mangled as a result. The crescents on side 2 have got me thinking "Yemen", but I'm not sure.

Cyrillic: The backwards "N" has tricked you into thinking Russian, but this coin is a Philippines copper quarto. Backward letters and dates (like "2281" for 1822) are apparently common in this series.

Johdpur (Indian states): picture 2 is upside down; the dagger in the centre is the Johdpur mintmark. KM# 18 looks like a nice match from the picture in Krause, but I can't see a date either on your coin or the one pictured in Krause.

Got to run. I'll have another go at these later, if no-one else has helped in the meantime.

The Annamese piece is a charm. The Chinese characters in Vietnamese language read :

Obverse(top-bottom-right-left) :
Kien Phuoc Thong Bao. The reign title was used by Emperor Nguyen Gian Tong, 1883-84.

Reverse(anti-clockwise from 12 o'clock) :
Quoc Thai(country is calm and peaceful), Dan An(people living in harmony and tranquility), Phong Dieu(wind blowing properly), Vu Thuan(rain is continuous and adequate)