It helps for identification of coins

I ask for help of the colleagues for identification of the next coins in the attached figures. He would like knowing the country of origin, the monetary value, the year (date), as well as his code Krause (KM *), I had much difficulty in trying to lift these data. From now I thank the given help.

Solicito ajuda dos colegas para identificação das seguintes moedas nas figuras anexas. Gostaria de saber o país de origem, o valor monetário, o ano (data), bem como seu código Krause (KM#), tive muita dificuldade em tentar levantar estes dados. Desde já agradeço a ajuda prestada.

Hi Olivetti!

The first coin (top left corner):
https://fr.numista.com/catalogue/pieces1590.html
... of Shōwa era 58 (1983)

The next two coins (top right corner and down left corner):
https://fr.numista.com/catalogue/pieces1644.html
... unreadable year, sorry

Then: the first coin of the top down right corner:
https://fr.numista.com/catalogue/pieces922.html
... of Shōwa era 40 (1965)

And the last one:
https://fr.numista.com/catalogue/pieces1106.html
... unreadable year...

euro3000 (sorry for my bad English )

  
Merci beaucoup de votre aide apportée, je vais essayer de prendre une autre photo agrandie de la monnaie avec des dates illisibles, ou peu claires. Mes remerciements et salutations du Brésil auprès de l'ami.

M. Olivetti - Brazil

Pas de quoi Olivetti ...

mais ici, c'est le forum en anglais  !!!

euro3000

  

Sorry about the distraction, thanks!

Olivetti

It's ok

Hello again, please see if now it manages to visualize the dates more clearly, please, thank you.

M. Olivetti Brazil

Hi Olivetti!

For the 1 baht coin... the date is on the other side

But for the two others 50 satang coins...

the first one: 2541 (1998)

and the second one: 2547 (2004)

euro3000