Cayman Islands 1 Dollar 1987 FM

The Numista catalog matches the Krause description of the reverse of the Cayman Islands 1 dollar 1987 FM, and says that it is a "Map of the islands".

https://en.numista.com/catalogue/pieces104479.html

This does not match my coin. Is there another type for this year?

http://www.elfreeman2.com/t18/18t387r.jpg

http://www.elfreeman2.com/t18/18t387o.jpg

Numista indicates that the mintage is only 317 pieces.

Colnect lists that type as being yours: https://colnect.com/en/coins/coin/98662-1_Dollar_Pineapple-1972~Today_-_Numismatic_Products-Cayman_Islands

I suspect it's another Krause typo that then made its way to numista since the listing was copied from Krause.

That is the first time I have read of a coin minted in London, but using the Franklin Mint FM mintmark!

Thank you for the confirmation.

In earlier editions of Krause (1999) the description is as follows:



which is:



It's a bit of a mystery:
- There is no 1987FM "Pineapple" coin in Krause.
- There is no FM mintmark on the 1987 "Map of the islands" coin in Krause.
- Very strange the Royal Mint in London would struck a coin with the private Franklin Mint FM mintmark like Colnect says.
- Maybe your coin is a mule with a KM# 92 obverse and a KM# 74 reverse. Hard to believe because you would expect proof coins with such a low mintage to be controlled each and every one of them.

Maybe the explanation is simple and it's another mistake in Krause and there is also a 1987FM "Pineapple" and even a 1988 like Colnect says.