Pattern calls this a jacket, but I would consider it more a cardigan, with it's 3/4 sleeves, beautiful lace-work, use of DK yarn, and the v-neckline.
Bottom edgings are done in K1P1 ribbing. Finished length is 21", or 53 cms.
NOTE: Neckband instructions were left out of pattern instructions, so be sure to see erratta.