About the Design:

Obverse
Coat of arms of Afghanistan adopted in 2002 consisting in a mosque with two Afghan flags. Inside the mosque, some steps which guide to the mehrab with a prayer rug inside. Surrounding the mosque, sheaves of wheat linked with a sunrise and the date of Afghanistan's independence (1298 / ۱۲۹۸) according to the Persian calendar. In the bottom, a ribbon with the name of the country in Pashto.

Lettering:
١٢٩٨ هـ ش
افغانستان

Translation:
1298
Afghanistan

Reverse
Lettering:
د افغانستان بانک
۱
یوة افغانی
۱۳۸۳

Translation:
Bank of Afghanistan
1
One Afghani
1383

Composition    Copper plated steel
Weight           3.25 g
Diameter    20 mm
Thickness    1.6 mm
Shape              Round