Looking for Where to Buy Rainbow Letters Pattern

[mickeymouse]

Hi, there I am new to this site and was wondering if anyone knows where I could find this pattern for the rainbow alphabet letters. I stitched it back in the 80's so it is an older patter. see the link for a picture of the pattern i am looking for. thanks

http://www.flickr.com/photos/59003480@N05/5409293468/