What you see there is a beautiful Bodum Santos coffee maker. In my research into John Moncrieff I came across the information that they had supplied glass for Bodum in the 70's, but that was all.
Today, I confirmed with Bodum that John Moncrieff Ltd made this particular coffee makers glass components during the 1960's and 1970's. They are still being made but now in Germany. I doubt that you will find any Moncrieff markings on older pots but, they can be distinguished. :shock:
All of the Moncrieff made ones were hand made, presumably mould blown. All of the German ones are machine made. They are still in production.
The first person to find a Moncrieff one, and send in a picture for the site, gets instant fame on this board.
Image copyright of Bodum AG http://www.bodum.com/