The British Guiana $1 note is a very interesting note.It is actually quite a difficult country to get represented in a banknote collection,as there is a lot of demand from British Commonwealth banknote collectors.British Guiana was the only place to depict the monarch on the back of its notes.The monarch in this case is King George VI of Great Britain (reigned 1936-52). The other note is a Haitian 2 Gourdes.It is inscribed in French,which is actually spoken by around 10% of Haiti's population.It is a relatively common note. Aidan.