Thanks to y'all for welcoming me to the forum!
The puzzle is solved in the meantime:
The 1st coin is a Jaisalmir copy of a Mughal coin (Krause 1700s catalog / Indian Princely States / Jaisalmir / C#10 // Krause 1800s catalog / Indian Princely States / Jaisalmir / KM#5.1)
The 2nd one is a 15th century Drachm of Maharaja Sri Megha Chandra Deva, Kangra Kingdom, Himchal Pradesh.
Credits: coin identification by Sujit_Kumar / Numista Forum