Gauges 11-14-23-28-38-47.

D'Addario EJ40 Silk & Steel Silk & Steel strings couple silverplated copper wrap wire with silk for easy fingering and a mellow tone. They are excellent for smaller body acoustic guitars and preferred by many folk players.
D'Addario is the world's largest manufacturer of strings for musical instruments. Many top guitarists won't play any other brand. Regardless of your playing style, D'Addario has a set of strings that's right for your folk guitar.