foreign coins found

[norcalsteve]

I picked up a small bag of foreign coins at a garage sale today. These coins I could not identify. Does anyone know what they are and if they are silver?
Thanks

 

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[BigWaveDave]

top two are Thailand... I think, cant tell on others

 

[norcalsteve]

top two are Thailand... I think, cant tell on others

Thank you

 

[Mackaydon]

The bottom right coin may be a Chinese 1 'yuan'; as here: 1 Yuan - Taiwan - Numista
Or this one: https://www.cointalk.com/threads/help-identifying-silver-chinese-coin.234227/
Don......

 

[Mackaydon]

The bottom left coin appears to be a '10 yuan' coin from the Republic of China (Taiwan) as shown here:
Coin Collecting: Identify (modern) chinese coin, standard catalog of world coins, chiang kai shek
Don.....

 

[norcalsteve]

The bottom right coin may be a Chinese 1 'yuan'; as here: 1 Yuan - Taiwan - Numista
Or this one: https://www.cointalk.com/threads/help-identifying-silver-chinese-coin.234227/
Don......

That is it.
Thank you

 

[norcalsteve]

The bottom left coin appears to be a '10 yuan' coin from the Republic of China (Taiwan) as shown here:
Coin Collecting: Identify (modern) chinese coin, standard catalog of world coins, chiang kai shek
Don.....

That is it.
Thank you