Help needed identifying Iranian coins

Coin 1 1327- 9gr -27 mm

Coin 2 1316 ? 9gr- 27mm

Coin 3 unknown year ? 1 gr- 15 mm

Coin 4 1328. 1 gr. - 15 mm

Best Regards

Rick

#1
https://www.ngccoin.com/price-guide/world/iran-2000-dinars-2-kran-km-1012-1325-1327-cuid-53079-duid-144537
#2
https://www.ngccoin.com/price-guide/world/iran-2000-dinars-2-kran-km-974-1312-1336-cuid-53076-duid-144524
#4 (similar, other legend under the lion)
https://www.ngccoin.com/price-guide/world/iran-14-kran-robi-5-shahis-km-1035-1313-1331-cuid-53015-duid-144273

#3 Maybe this one
https://en.numista.com/catalogue/pieces36996.html

Thanks for help coins. 1, 2 and 3 were solved. Coin 4 is not solved.
The numbers are between the legs of lion. One appears to be missing and one upside down. Second number maybe mistake?

Best regards
Rick

Would you mind KM#1006 with one more a year ?

I always find this site to be helpful in identifying years on many different calendars including Iranian:

http://dateconverter.net/

Thanks for information.
Best Regards
RickD