1) The horizontal stroke appears to be missing on the 'H', though arguably there are remnants on the legs to show there may have been. I don't think it's hidden by dirt and I don't understand why it would have been removed
2) The 'C' isn't the same shape, though I'm sure different punches were used at different times
3) It's possible that it may have overstruck the original maker's mark; there certainly seems to be another mark below. In which case, I suppose it could be a retailer's mark if the Chinese employed this practice.
Any suggestions would be welcome. Thank you.
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