I really love Blackberry stitch! I used this stitch when knitting a “sample test” hat using a pattern that I had devised myself. Yarn used was a Grey double knit from Patons and needle sizes 3.25mm and 4mm. I am in the process of refining the knitting pattern which I shall then offer for sale on eBay. There will be a co-ordinating scarf and fingerless gloves to follow but in the meantime here are some photos of the finished hat, modelled by yours truly so please forgive the soft-focus!
p.s. the hat keeps your ears really warm – just right for the coming cold weather!