That is a very pleasing inheritance and a great starting point for a collection!
You seem to have the basic identification of the monarchs on each coin correct. It would help to add the denomination to the description as for some coins only the size differentiates one denomination from another. For example the Queen Anne 1707 could at first glance be anything from a Crown down to a sixpence, each with a different value. If you are unsure of the denomination, add a scale so we can advise.
As to how to value the collection, there are two main approaches:
- Learn enough to do it yourself. Buy the book (Spink Coins of England) and read up on how to grade, then assign a value based on your acquired knowledge.
- Get hold of an expert. You can find local coin dealers online or at a coin fair, or you can go to an auction house. Bear in mind they will be looking at the coins mostly with a view to what they could buy or sell them for. Some dealers will do an Insurance valuation, but quite rightly they would charge for this as there is no profit for them in the deal.
I can't see anything in there that is outstandingly valuable, and one, the 1977 Crown, has virtually no value. Unless you are planning to sell them, why not just enjoy them as they are rather than worry about their precise value? In any case, any value is only an opinion and only becomes fixed when you sell it. Good coins can go for peanuts on a bad day, and poor coins for a fortune on another.