Sadly the original art is lost so we cannot supply a high quality poster or print.
But still available in the book. The Complete Rock Family Trees
The tree includes:
Fairport Convention
Eclection
Matthew’s Southern Comfort
Fotheringay
Plainsong
Steeleye Span
Albion Country Band
Etchingham Steam Band
Sour Grapes
Albion Dance Band
Albion Band
Print and poster prices and further information available here.