Numista has this currency with 139 items https://en.numista.com/catalogue/index.php?e=afghanistan&r=&st=147&cat=y&im1=&im2=&ru=&ie=&ca=3&no=&v=&a=&dg=0-1890&i=&b=&m=&f=&t=&t2=&w=&mt=&u=&g=&se=&c=&wi=&sw=
- Code: 10566 • afghanistan_section
- Name: Local Rupees (1747-1891)
- Subdivisions: Conversions between Fals, Rupees and Mohur vary between regions.
- Internal conversion used to sort the results:
1 Rupee = 40 Dams = 64 Falus
1 Asharafi = 24/5 Rupees
1 Toman = 6 Rupees
1 Tilla = 10 Rupees
1 Mohur = 16 Rupees
This seems like a mixed bag with coins issued by different regions with no relation between them. The name of region/mint is included in titles of the most items:
Ahmadshahi
Anwala
Attock
Bahawalpur
Balkh
Bareli
Bhakhar
Dera
Derajat
Farrukhabad
Ghazna
Herat
Kabul
Kandahar
Kashmir
Khanabad
Lahore
Multan
Muradabad
Peshawar
Shahjahanabad
Wikipedia https://en.wikipedia.org/wiki/Afghan_rupee mentions two local rupees in this period and equivalences are mentioned here https://www.iranicaonline.org/articles/afghani-afgani-the-unit-of-currency-in-modern-afghanistan (but I suppose they are approximate and varied over in time):
- Kabuli Rupee = 2 Krans = 3 Abbasis = 12 Shahis = 60 Paisas / Falus
- Kandahari Rupee = 36 Paisas
Considering that I do not collect old coins and I do not know anything about these coins… I do not know if the following makes sense.
What if different currencies are created to group related coins? For example:
- Kabuli Rupee
- Coins: https://en.numista.com/catalogue/index.php?e=afghanistan&r=&st=147&cat=y&im1=&im2=&ru=&ie=&ca=3&no=&v=&a=&dg=0-1890&i=&b=&m=&f=&t=&t2=&w=&mt=&mi=3942&u=&g=&se=&c=&wi=&sw=
- Years: 1762-1895 (according coins in Numista)
- Denominations:
1 Falus
1 Rupee
1 Mohur - Subdivisions: They are know?
- Kandahari Ruppee
- Coins: https://en.numista.com/catalogue/index.php?e=afghanistan&r=&st=147&cat=y&im1=&im2=&ru=&ie=&ca=3&no=&v=&a=&dg=0-1890&i=&b=&m=&f=&t=&t2=&w=&mt=&mi=5439&u=&g=&se=&c=&wi=&sw=
- Years: 1763-1892 (according coins in Numista)
- Denominations:
1 Falus
1/2 Rupee
1 Rupee
1 Mohur - Subdivisions: They are know?
- Dera Rupee
- Coins: https://en.numista.com/catalogue/index.php?e=afghanistan&r=&st=147&cat=y&im1=&im2=&ru=&ie=&ca=3&no=&v=&a=&dg=0-1890&i=&b=&m=&f=&t=&t2=&w=&mt=&mi=5707&u=&g=&se=&c=&wi=&sw=
- Years: 1748-1773 (according coins in Numista)
- Denominations:
1 Rupee
1/2 Mohur - Subdivisions: They are know?
I am not going to do any of this, I am just making it public in case it makes sense and others want to continue with it.