Mid-century ceramic table lamp designed by Nils Kähler for Kähler (HAK), Denmark, 60s.
Dark brown and has a glossy turquoise glaze showing an embossed herringbone pattern at the bottom of the lamp.
Signed with "HAK" and Nils (for Nils Kähler) and stamped with "Made in Denmark". 
Rewired, new linen lampshade.