Roses is the only pattern to date (2020) in this particular colourway.
There was a teaser on Oscha’s Facebook page on 4 December 2012: “Just for fun – what would a special edition Oscha ‘Kate’ wrap look like? “. There was a link included in the post, mentioning that William and Kate (Duke and Duchess of Cambridge) are expecting a baby. There were quite a lot of comments mentioning blue and white roses in that thread.
Meaning: “A smooth light fabric of cotton, linen, etc, with white weft and a coloured warp”. Source: Collins Dictionary