What do I have here?

Going through some coins I acquired from from the girlfriends father.
These got my attention for one reason or another. We have many more but I'm sure most aren't worth much attention.
Anyway here's a couple pics and any info and value would be appreciated.
This one is from guatemala and looks to be silver? It has .720 on it?
Here's some copper.
Love the 1885-CC Morgan
1
Comments
A good way to look up non-US coins with Roman alphabet text is to use numista.com.
So for your first coin, I used Search, on Guatemala and then 10 centavos 1957 .
https://en.numista.com/catalogue/index.php?ct=coin
This yielded
https://en.numista.com/catalogue/pieces13403.html
The page shows it's indeed 72% silver, with a current bullion value of $1.86 USD.
Try it on the left side coins in your second photo and see what you get.
The right side coins with non-Roman text can't be so easily searched for, but people here can
help you identify them.
Found the new zealand cent worth maybe $2 in XF and the 1 shilling coin from austria someone had for $14 but mine is in better condition.
https://www.etsy.com/listing/628056553/currency-coins-money-1959-1-shilling?gpla=1&gao=1&&utm_source=bing&utm_medium=cpc&utm_campaign=shopping_us_all&utm_custom1=752fabc0-cebb-4a38-9f4d-c519ca807ceb&utm_content=bing_352249546_1311717535417471_81982385898173_pla-4585581965884302:pla-4585581965884302_c__628056553&utm_custom2=352249546&msclkid=0f720341b6a11f1680615ccc4c15d541
Forgot to add i can't find any info on the other two. Don't know what country?
The four copper/brass coins are the kinds of things you'll find in "$8/pound" bulk lots or "5 for a dollar-you pick" boxes in most coin stores.
FWIW
edited to add.. Oh, yeah- the two on the right are from Nepal and Sudan.