Looks to be a Heritage84 model too, the last of the original Heritage line...
I want one of them small nozzles, though I think I'll probably end up making my own from a Sanitronic nozzle using later colour trim parts and somehow making something to press the safety switch down, I know I can use my D80 nozzle on my Heritage84 (well, I had to fiddle with the safety switch, and the headlight couldn't go all the way down cos of the belt lifter), and it was much nicer to use, less bogging-down in the carpet, only it had the 2-row as per normal in the D80 line... 
And a pic just for fun... 
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