yeoman plate jug

can anyone tell me about this yeoman plate jug? On the bottom there is a 10 , below that 4 marks in a row that I can’t decipher, below them…yeoman plated, and below that Made in England. The jug has 3 claw feet, prob bakelite handle
there’s no EPNS so does that mean it’s old sheffield plate? any info re origin and current value would be great Crisnoel
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No, it’s not OSP. It probably dates to late 20th century and has very little value. It appears to be the hot water jug from a 4-piece tea service. Could the 4 marks which you can’t decipher be EPNS in Old English script?