Purple vintage Rosti kitchen utensils 60s/70s

A set of seven vintage kitchen utensils in glossy bright purple in excellent condition with little to no sign of previous use. All were made in the 1960s or 1970s by Rosti of Denmark, some of them for German dessert company Dr Oetker and others for US utensils company Hutzler. The utensils are marked as follows (left to right):
• Dr Oetker 521
• Mepal Melamine 2534 Made in Denmark by Rosti
• Mepal Melamine 2533 Made in Denmark by Rosti
• Mepal Melamine Rosti Design Made in Denmark for Hutzler Des Pat Pend
• Mepal Melamine Rosti Design Made in Denmark for Hutzler Des Pat Pend
• Dr Oetker
• Dr Oetker 522