A few issuers to add

1)British Jamaica

1 Farthing - Edward VII (Arms with horizontal shading) 
 

2)British Bahamas

1 Penny - George III 
 

3)British Cyprus

¼ Piastre - Edward VII 
 

4) British Ceylon

Rixdollar (1796-1828)

5)Portuguese Ceylon

Xerafim (1580-1706)

6)Dutch Ceylon

Stuiver (1660-1796)

7)British Mauritius

Pound (1820-1877)

8)British Hong Kong

1 Mil - Victoria (Trial Strike) 
 

9)Gambia Colony and Protectorate

Pound (1966-1971)

These are not distinguished from their “mother issuers” in the Numista catalog. They do not fulfill the requirements for becoming independent issuers, and are classified as periods/ruling authorities

However these were colonies and therefore must be different issuers compared to their modern republics.

And how can the different colonization periods be under the same issuer why not like this example: india

The Indian colonies took up territories that vastly changed compared to modern India, while the ones you are suggesting did not significantly change territory when they gained their independence. According to Numista’s guidelines for new issuers, none of these qualify unfortunately 

Reslumi

The Indian colonies took up territories that vastly changed compared to modern India, while the ones you are suggesting did not significantly change territory when they gained their independence. According to Numista’s guidelines for new issuers, none of these qualify unfortunately 

Hello. I agree with the not significantly  territory change criteria for many of the examples.

But it is not true for Dutch and Portuguese Ceylon.

As you can see in these maps these issuers territories are only the western part of Ceylon:

Dutch Ceylon

Portuguese Ceylon

The Eastern part of the island is already a separted issuer in Numista: The Kandy Kingdom https://en.numista.com/catalogue/index.php?e=kandy_kingdom&r=&st=all&cat=y&im1=&im2=&ru=&ie=&ca=3&no=&v=&a=&dg=&i=&b=&m=&f=&t=&t2=&w=&mt=&u=&g=&c=&wi=&sw=

So Coinwalla is right in these two.

@Jarcek @tdziemia @sujit_kumar can we finish this, thanks For Ceylon 

@Jarcek @tdziemia @sujit_kumar can we finish this, thanks