I have a spoon that I was interested in dating, I can’t seem to find out if it’s old or relatively new as I’m not sure how to read import marks. Can anyone help? Is it worth anything? 
It’s a London import mark for 1949/50.
Thank you, I thought it was 1949 but wasn’t sure, the O date letter also shows as 2013. It’s a lovely spoon
The various assay office import marks have not been used since 1998 so we can definitely rule out 2013. I didn’t mention value before: as it is silver it certainly has some value - I suggest that you try to find something simliar in Ebay’s “Sold” listings to give you some idea of how much it might be worth.
Phil
Thank you, useful info. I’ve taken a look as suggested on eBay. Nothing similar really but singular spoons of this size seem to range from approx £60 - £200. I guess this is due to weight and design etc
Jensen pieces typically have a bit of a premium, I’ve found, so I wouldn’t assume the lower end of the scale.