Help with 4 coins

Hopefully my photos will be good enough for identification. I'm new to photography, and my camera is only a basic one.

No.1 - no idea what country it's from - weighs 4.61g
Click for larger view
Front:

Reverse:


No.2 - Chinese  3.46g
Front:

Reverse:


No.3 Chinese 4.77g
Front:

Reverse


No.4 Unknown - Token?  5.34g
Front:

Reverse:


Thanks for any help.. All coins have smooth edges.

The first coin is of Indian Princely State of Gwalior ¼ Anna - Madho Rao
https://en.numista.com/catalogue/pieces16949.html

Quote: ParimalThe first coin is of Indian Princely State of Gwalior ¼ Anna - Madho Rao
https://en.numista.com/catalogue/pieces16949.html

Thanks a lot!   As a bonus question, what grade would you put for it?

Two Chinese are very common of the XVIII century cashes. Find them in
https://en.numista.com/catalogue/pieces1133.html

The last one is a token. From Japan.

Quote: gsl91Thanks a lot!   As a bonus question, what grade would you put for it?

I think its VF+

Quote: cyprusalexanderTwo Chinese are very common of the XVIII century cashes. Find them in
https://en.numista.com/catalogue/pieces1133.html

Are they both the same coin? The sizes seem quite different, this image hopefully captures that.
I know nothing of these Chinese cash coins, my first 2 I have gotten. So thanks for the help.

Quote: cyprusalexanderThe last one is a token. From Japan.

Thanks, thought it might be. But didn't want to get rid of it before I checked.

Quote: ParimalI think its VF+

Thanks.