Fairly hefty, the larger coins are nearly 3/16" thick. They were in a box of mostly 19th century British occupied India coins, probably from either India or somewhere near there. Thanks for any assistance figuring out what they are!
well my guess would be India Princely States. there are many small copper coins in my 19th century Krause catalog. this is nice collection so many different designs.
The leaf like thingies likely are Indian princely state copper paisa's from Jhabua. These often are very crude and overstruck on older types. In addition: most of these will be "Kachcha" paisas. These are unofficially, locally struck copies which were used for small scale trade and payment. (And as such tolerated by the government) Even if the basic design is the Jhabua type, they may be produced somewhere else. Also some of the variaties in KM are likely due to this practice.