I thought you may have been talking about in Australia, so let's look at overseas.
The Mini range in the UK in 1971 consisted of Mini 850, Mini 1000, Mini Clubman 1100, Mini Clubman 1100 Estate and Mini 1275GT. Oh yeah, and the Mini pickup and van were still available.
In 1977 the range for sedans was the same. So, no Clubman Deluxe in the UK.
According to Ryno Verster's book on the Mini in South Africa (www.minisa.co.uk):
In South Africa the Mini was released in February 1960 and was available as standard and Deluxe models, in both Austin and Morris marques.
The Deluxe continued through to the end of production in 1978. Throughout this time the Deluxe was always a round-nose version of the Mini, even though it variously had Australian doors (exported to South Africa in CKD form) 998cc and 1098cc engines and went through a number of minor facelifts and specification changes. According to Ryno, "During this period its price more than doubled...However, until the end of its production, the Mini Deluxe maitained its status as the cheapest car available to the South African motoring public."
In June 1978 two special edition Minis were released - the Mini Deluxe Special and the Mini Clubman Special - so they were two different models. There was no Mini Clubman Deluxe, or Mini Clubman Deluxe Special.
BMC South Africa became Leyland South Africa in 1968. The Clubman range was released in August 1971, and continued through to 1978. The range of Clubman models included the Mini Clubman, the Mini 1275 GT, and Clubman Estate. Later came the Clubman Special and the Mini GTS.
Incidentally, the 1275 GT used the same side stripes as the UK version, while the GTS was differentiated by using stripes very similar to the Aussie Clubman GT.
The Mini Deluxe, which was always a round nose, continued through the Clubman era.
So, that has got Australia, UK and South Africa covered, and all without any Clubman Deluxe.
The Clubman was not built in Italy - the Innocenti factory staying with the round-nose until they produced their own Bertone-design hatchback versions - the Mini 90 and Mini 1300. So, no Clubman Deluxe there either.
Now, to be honest, I'm not sure about the other manufacturing/assembly plants - Spain, Chile, Canada, but I would suspect the same applies.
Can anybody else answer those ones?
Cheers,
Watto.