Please help identify hallmarks

I am clearing out my cupboards and finding all sorts of interesting things given to me decades ago. Unfortunately i’m realising i’m not that great at identifying the markings. This is another old cake knife i think from my research i think its maybe sheffield?

Any info would be appreciatedProcessing: IMG_5542.png…

Yes, it’s Sheffield sterling silver, made by the Sheffield company Lee & Wigfull. The date letter in your slightly blurred picture appears to be “u” for the assay year 1912/13.


Thx soo much Phil your knowledge is incredible.

I just know where to look for the answers…