Elizabeth II, Florin, 1966 Uncirculated
The last Florin issued for circulation was in 1967, the first year of issue was only 1849, so it is a short lived denomination. Also as a denomination the Florin has always been the most difficult one to get. I have some nice Uncirculated Queen Elizabeth II 1966 Florins. This the penultimate year of the whole denomination.
Not easy to get, yet it is not an expensive coin.