The Hand of Zar

Super-detailed art from Don Lawrence. Lion dated,  7th November 1964.  Plus some original Karl the Viking art  from here.

The Red Knights of Morda

Insanely detailed pen work by Don Lawrence, Lion dated 10th April 1965.

Maroc the Mighty

Nice pen work from Don Lawrence. From Lion, 29th May 1965.

The Hand of Zar

Don Lawrence puts an insane amount of pen-work into this strip. From the Lion, 3rd October 1964. More info about DL here and here.