I'm glad my post has helped more than one person find their coin. Thanks for the feedback, and welcome to the forum. 
You can use the WorldCoinGallery site linked to in that earlier thread to find a minimum value for your coins. For this coin, for example, you'll see the WCG page for it has "KM31" - that's the Krause world coin catalogue reference number. If you then click on "back to country index", select "Sudan" from the countries listed, and then click on the "Click here for coin values" link, this page will come up. Look down the table to "KM31.1" - the circulation version of this coin - and you'll find it listed at $1 in Unc, as Bacchus2 said. You can do this for any other coins you've got that you're not sure of the value of.
Please note the little asterisk at the top of that page, and the explanation for it at the bottom: the value quoted is the minimum possible value for that particular type. If there are scarce dates or varieties within a type and yours just happens to be one of those, then your coin would be worth more than the value stated there.
Unfortunately, your coin is not one of those exceptions. But you'd need to buy or borrow a Krause catalogue, register on NumisMaster or ask here on the forum to find that out for sure.
You can use the WorldCoinGallery site linked to in that earlier thread to find a minimum value for your coins. For this coin, for example, you'll see the WCG page for it has "KM31" - that's the Krause world coin catalogue reference number. If you then click on "back to country index", select "Sudan" from the countries listed, and then click on the "Click here for coin values" link, this page will come up. Look down the table to "KM31.1" - the circulation version of this coin - and you'll find it listed at $1 in Unc, as Bacchus2 said. You can do this for any other coins you've got that you're not sure of the value of.
Please note the little asterisk at the top of that page, and the explanation for it at the bottom: the value quoted is the minimum possible value for that particular type. If there are scarce dates or varieties within a type and yours just happens to be one of those, then your coin would be worth more than the value stated there.
Unfortunately, your coin is not one of those exceptions. But you'd need to buy or borrow a Krause catalogue, register on NumisMaster or ask here on the forum to find that out for sure.
Don't say "infinitely" when you mean "very"; otherwise, you'll have no word left when you want to talk about something really infinite. - C. S. Lewis


















