It certainly looks like an Ottoman Empire issue and if the year of accession was AH1222, that would be Mustafa IV. However, the regnal year appears to be 16 and Mustafa IV only ruled for a couple of years so the date at the bottom must be 1223 which is Mahmud II and his 16th year of rule would be 1822 AD. Having said all that, I can't find any matches in the 5th Edition of Krause 1801-1900.
Just because you can't see it ... doesn't mean it isn't there - Anon.