I think it's a "dinar" but don't know value

Hi. Based on your charts I believe this is an Iranian dinar fron (our calender's) 1930's. I was unable to determine the denomination however. Would anyone be able to help me out? Also, is it worth anything.... At all?!
Thanks so much for your help. I'm looking forward to finding out for my grandson, the collector!
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Tell your budding collector grandson to check the Arabic numerals chart on this page:
https://coinquest.com/cgi-bin/cq/coins.pl?coin=8083
It's a 50 dinar. You have to orient the coin correctly to see it, and you also have to realize that the Arabic "5" numeral is often stylized to look like a heart!
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۱۳۲۲ - 1322 = (1943)
Overstrike variants exists as per attached photo. Your coin is not an overstrike variant and the value in XF - Extra Fine condition will be USD 0.80 as per the following link.
https://www.ngccoin.com/price-guide/world/iran-50-dinars-km-1142-1315-1332-cuid-1135054-duid-1478519