Conversation so far:
When was the album released?
1968 was the band's annus mirabilis with the release of their two most-celebrated albums, The Hangman's Beautiful Daughter and the double LP Wee Tam and the Big Huge .

Question: How successful was The Hangmans' Beautiful Daughter?
Self-contained rewrite: How successful was The Hangmans' Beautiful Daughter by The Incredible String Band?