"The Black Knight Unmasked!" (G-292) (title taken from cover).
Mordred plots to unmask the Black Knight by having his agents 'accidentally' wound him in the tournament, then whisk his mask off. As the plot unfolds, Merlin comes to the rescue. 6 pages.
Reprinted in Marvel Super-Heroes (1967) #16.
No Title Given featuring the Black Knight (G-248).
A hunting trip is planned to celebrate King Arthur's birthday. Mordred has paid gypsies to lay a trap of lions to waylay the hunt party, but Merlin is suspicious, and alerts the Black Knight, who is on hand to rescue the King. 6 pages.
Reprinted in Marvel Super-Heroes (1967) #19.
"The Plotters" 2 pages, text only (G-544).
No Title Given featuring the Crusader (G-291).
The Duke of Montfort is on crusade with King Richard, but desires the riches and accolades to come to him, not Richard. The Crusader foils an assassination attempt by Montfort, but is rewarded by being sold into slavery. He escapes and brings justice to Montfort. 5 pages.
No Title Given featuring the Black Knight (G-290).
French knight Sir D'Arcy desires the Lady Rosamund's hand, but is disgraced at tournament by the Black Knight. Embittered, he returns and kidnaps the Lady, and the Black Knight gains the help of local peasants to recover her. 6 pages.