Yes, it was produced in 8 standard sizes: in the 3 sizes you've mentioned above (6cm tall, 7cm and 9.2cm respectively), as well as a 60ml size @ 13.4cms, 125ml @ 13.8cm, 250ml @16.5cm , 500ml @ 20cm and 1 ltr @ 24.5cm.
Ah, yes, Ive found it. Its a stunner, and relatively reasonable for its volume.
What I can see from the photos though, is that it has a transparent plastic sticker on the base of the bottle... which would suggest to me its vintage is 80s or later. So, not *the* vintage Mitzy that we'd all love to own, BUT a good vintage nonetheless.