Q5 - Why are some farthings artificially darkened?
Coins For Sale


The decision to artificially darken farthings was taken in 1897, due to the fact that on occasion uncirculated farthings had been passed off as half sovereigns. The method adopted was to use acid fumes to artificially darken the coins giving them a "black" appearance, however on some coins this has resulted in shades down to light brown. This method of artificially darkening farthings was undertaken on farthings dated between 1897 and 1917.

Freeman M.J. states that "very occasionally a farthing which had not been thus treated escaped from the mint"




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