Help is this a genuine coin

Hi I've inherited some coins and I've been trying to identify them. I can't find this one online is it genine shilling. On the reverse it has some small lettering as you have shown .

only weight and dimensions will tell you which coin it is, you just need to enter the year into the catalogue search for UK coins here on Numista. 3 coins are there, 6 pence, shilling & ½ crown that are silver, why you can’t find them is interesting.

weighs 5.9g Lima shilling. Just not sure if it's a genuine coin as there's some letters on the reverse   

If you tell us which coin it is, it would help… Can look for a die match with those features. 

N#13121

Darn, you beat me.  I looked through 20 or so and didn;t see it 🙂

Thanks for finding one the Same I wonder what that lettering is looks like ssr.

It's not letters. Die damage.

Ok thanks, would you have an idea of value

75  GBP more-or-less based on recent eBay sales.

Thanks for your help.👍