Vintage Pink Carnation Handkerchief

Darling little vintage cotton hanky. White background with a pattern of pink flowers (carnations?) and other daisy-like flowers round the border. Measures approx. 11.75 square. Has an RN number of 14193 but no entries come up to identify what business this was or when it was registered. But I'd date this as 1950s or 1960s.
Excellent vintage condition. Has one pin sized hole.
Please note that many of my items are vintage and/or made using vintage materials. I do my best to list any major issues, but some signs of life and love are to be expected and only add to their charm.