Hi, Folks,
This pre-printed panel is by Makower, a British company. Here's a web-site.
http://www.beeinspired.co.uk/itemdetails.php?itemId=5822
I found mine a local quilt shop in September. While you may not want to order this from the UK, it will give you the name and some details.
If you want to contact the local shop where I found it, these are the contact details at their web site:
http://www.thegranaryquilts.com/
Hope this helps.
Madolyn