Hopefully somene can help a friend of mine with some coins. Below is the email I received. I'm sending him a link to this thread so if you need any more info, you can ask here. Thanks!
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I was hoping you might be able to help me out with a few coin questions/valuations. I'm a music/book seller and know nothing about coins, but recently
inherited a bunch of them from my mom who passed away recently. I didn't even know she had coins!
Two "Spanish Millage" coins from 1741:
1741 Spanish Millage #1: 21 grams, 37mm
1741 Spanish Millage #2: 23 grams, 37mm
Two "Continental Curency" coins from 1776:
1776 Cont Currency #1: 18 grams, 38 mm diameter
1776 Cont Currency #2: 21grams, 38 mm in diameter.
Here's some pics:


I've also got another with the date of 1837 with a bunch of strange writing that I can't make heads or tails of:


I REALLY, TRULY appreciate any help or advice you can give me! If there is any more info I can give you please let me know.