Can't find info for "dutch grimwades royal winton ivory england 9390"

[curiococonut]

Hello all, this is my first post here. I'm just wondering if anyone knows anything about a water jug with 6 cups (no handles on the cups) marked on the jug is "dutch grimwades royal winton ivory England 9390". The matching cups are marked "grimwades royal winton ivory england 9390"... I have looked everywhere with any all variations of the name and nothing. If anyone here knows anything I would very much appreciate it. Thanks so much in advance.
Cheers.

[inuk_the_polar_bear]

http://www.ebay.ca/sch/i.html?_odkw=&_osacat=4230&_trksid=p2045573.m570.l1313.TR1.TRC0.A0&_nkw=grimw...

https://www.google.ca/search?q=grimwades+&ie=utf-8&oe=utf-8&rls=org.mozilla:en-US:official&client=fi...

Royal Winton was origionally known as Grimwade Brothers, and was founded by Leonard Lumsden Grimwade.

http://www.royalwinton.co.uk/about-us/the-royal-winton-story/

[curiococonut]

Thank you for the links, very interesting.