What is the difference between two Gibraltar coins ?

KM# 1073 https://en.numista.com/catalogue/pieces18444.html
KM# 1092 https://en.numista.com/catalogue/pieces16222.html

 Maybe no dot at top of obverse on second coin. Maybe. Cannot be sure from the images.

That's the only logical conclusion I have come to, you never see any 2005 ones for sale either I have a feeling it may be a set issue only. I've recently just taken on the referee duties for Gib and will be working through the catalogue in due course to add as much info as possible, I have all circulation coins from there except last years issues to date.

There probably is no difference. There is no longer a KM# 1073 in the 2015 Standard Catalog of World Coins, 9th edition.
There still was a KM# 1073 in the 2012 Standard Catalog of World Coins, 6th edition.

So probably it was a mistake in an earlier edition of Krause which was taken over in our Numista catalog.

Yes, I found the discussion on World of Coins.

Mark, delete the 2005 coin, I think that it is the right thing.

The km1073 is NOT in Numismaster, so forget that coin, it's just a common km1093!

Ole

I'll be on it tomorrow
I've not got any up to date literature to be able to check back on them :S  so rely on yourselves thanks !