Questions About A Mix Of Canadian, Mexico And Other Coins

This site might help you with the Canadian coins.
http://www.coinsandcanada.com/coins-prices.php

A little hard to tell what all the coins are.
For what I see I would pay their silver price.

What I can see is
Canada
Half Dollar .3 oz of silver - 1967 and older
Quarter .15 oz of silver - 1966 and older
Dime .06 of silver - 1966 and older

A couple of the other coins might be silver, but I am not
sure what they are. Picture does not show enough detail
for me to identify them all.

But for the none silver coins I might add a dollar to
the final offer.

At the exact same time I was trying to move it.

The coin with the square hole is a Qing Dynasty Guang Xu Tong Bao. Very common and worth a dollar or so.

I see at least eight interesting coins...

- 2 from the British Mandate of Palestine. These are uncommon and are almost always worth a few bucks (or more) each.

- 2 semi-modern Chinese coins. When the 1900s rolled in China basically collapsed into a pile of warring factions, as it is occasionally wont to do, so there are a lot of different types of these. In my experience these are uncommon and the more you can find out about them the better it gets.

- 2 Iranian/Persian coins. The grey one could be silver... or it could be copper-nickel. The earlier dates of these are worthwhile, later dates are very common, but the date side is facing down in your photos so who knows.

- A silver British six-pence, probably with George V on it. These are common as dirt but still .500 silver.

- Some kind of token with lots of words on it? It looks damaged but still interesting.

So there are a few items here worth a few bucks each. The rest of the world stuff is common.