i would be grateful for any incite
i was told Breadner Manufactoring Company, usually marked 'sterling' after the BMC rather than silver.
At 16 grams and made by or before 1937, (according to the inscription), I would have expected a full set of hallmarks, (lion, date letter etc etc).
but the only markings are BMC silver and an inscription on handle
before i used the silver polish(Goddards silver dip) the tarnished area was black after i stirred the spoon in the dip for about 30 secs the black tarnish has gone but not totally you can see where the tarnish was it still has a mark.
there are no other markings on the spoon apart from ''Essex Laying Trials 1937 Winter Eggs L S , Mrs D A Fowler'' on the handle
heres some images
thanks in advance



