From Denmark, these vintage vases are a great combination of textures. The main body etched with finely incised lines, the necks smooth and glossy. There seems to be a couple of variations in the glaze colour. Where the glaze pools at the shoulder of the neck, some have a green tinge, some are a blue colour. Soholm produced some good pieces around the 1960s and '70s and prices still seem to be quite reasonable - especially compared with other Danish makers from the same era.
The maker is Soholm. Unfortunately, I don't know who the designer of the range is. What I do know is they look really good.