This illustration was originally included in a post called Delightful Dragons (bizarrely enough I've just noticed I published it exactly a year ago today - 12 August 2011 - a pure coincidence!)
The title illustration appeared on the cover of the magazine, the story is inside. I think it is quite clever having a picture like this that takes place some time after the events of the actual story
This story appeared in 'Once Upon a Time' children's magazine.
Issue #63 published 25th April 1970.