These Coins? [solved]

Recently I bought these 4 coins but could find only 1 at our website. That 1, too with slight difference. Rest 3 could not find.

Details:

Found:
https://en.numista.com/catalogue/pieces30860.html

Difference: My coin has necklace on Diana and $1 placed right side of her neck.

Photo:


Didn't find this one: (Niue $1)
km# 102
http://www.ngccoin.com/price-guide/world/niue-dollar-km-102-1998-cuid-31890-duid-93437

Photo:



Two of Zambia (1000 Kwacha each)

Photos:


Same in both Zambia coins:

With regard to your first coin, it looks like Niue produced 3 different 1 Dollar coins in 1997.
KM#87 http://www.ngccoin.com/price-guide/world/niue-dollar-km-87-1997-cuid-31887-duid-93434
KM#88 http://www.ngccoin.com/price-guide/world/niue-dollar-km-88-1997-cuid-31888-duid-93435
KM#89 http://www.ngccoin.com/price-guide/world/niue-dollar-km-89-1997-cuid-31889-duid-93436

Unfortunately no pictures for KM#88 or KM#89, although it does say that KM#88 and KM#89 are similar to the 10 Dollar coins, KM#91 and KM#92 respectively:
KM#91 http://www.ngccoin.com/price-guide/world/niue-10-dollars-km-91-1997-cuid-31938-duid-93489
KM#92 http://www.ngccoin.com/price-guide/world/niue-10-dollars-km-92-1997-cuid-31940-duid-93491

Looking at the pictures there, I reckon your have KM#88.

Thank you for help.

Coin 2, Niue did 2 1 Dollar coins in 1998
KM#102 Similar to the $10 KM#104
KM#103 Similar to the $10 KM#105

So you have KM#102 in this case.

And finally found the last two:
http://colnect.com/en/coins/coin/40672-1000_Kwacha_In_Memory_of_Princess_Diana-1968~2012_-_Kwacha_-_Numismatic_Products_-_CuNi-Zambia
http://colnect.com/en/coins/coin/40673-1000_Kwacha_In_Memory_of_Princess_Diana-1968~2012_-_Kwacha_-_Numismatic_Products_-_CuNi-Zambia

Neither appear to have catalog numbers, although I have found other coins in that series that have the number KM# Pn4 and KM# Pn6, so they're either part of that series with a different "Pn" number, or they're just commemorative tokens.

Hope this helps.

It does.

It makes me smile that I haven't bought fake ones.

Thank you very much.

Hello,

And the best you can do is create new sheets !
Thanks in advance,

André