Carl Hansen OW150 Colonial Day bed - Terra LeatherA Contemporary Classic The OW 150 Daybed. Carl Hansen & Sns iconic OW Series, designed by Ole Wanscher, is a masterclass in timeless design elegant wooden frames paired with generous, sculpted upholstery. Now, the series is re imagined in refined new leather tones from the Terra Collection by Norm Architects. This curated palette of natural, calming hues from soft lime and greenish jade to grounded earth tones adds a quiet modernity to the classic