Your coin could be a gold Guinea (with a crowned shield) or Half-Guinea (with a crowned "spade" shaped shield) or a copper Halfpenny or Farthing (with a seated Britannia), the only four British George III coins minted by the Royal Mint in 1773.
Most coins minted during this period had the reverse upside down to the obverse and had no denomination on them.
Can you provide more information?
Australia's shape looks a little like an upside down sheep.
Because if you turn a nine upside down then it does not look like anything but if you turn a six upside down then it looks like a nine.
SWIMS
upside horseshoe on the car
SIS
A Trackball.
Florida looks like an upside-down "L"
An ambigram.
trac ball.
pig on these are both words that look different but are still a word upside down.
86 which upside down looks like 98. Difference between them is 12
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