In 1985, LEGO released 1 Castle Black Falcons sets, all of these sets have been retired.
1 set

6011 Black Knight's Treasure

Theme / Subtheme Castle / Black Falcons
Year 1985
Pieces / Minifigs 25 / 1
Availability Retired
6011 LEGO Black Falcons Black Knight's Treasure
Retail $4.49
Value $479.77
Growth  +10585.3%
Annual growth 8.4%