I don't know for sure and I don't have any Cortina ones left to check.
The Cortina hubs in the UK are designed for their mark 3 Cortina (our TC) onwards, and they also have a +10mm offset on them.
Don't get fooled by the term Escort mk2 on HiSpec website; this will be UK Mk2 Escort and again, the Aussie hubs are unique to here....