Green vintage Rosti melamine kitchen utensils

A set of five vintage kitchen utensils in limey avocado green melamine 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):
• Mepal Melamine 2533 Made in Denmark by Rosti
• Mepal Melamine 2534 Made in Denmark by Rosti
• Mepal Melamine 2525 Made in Denmark by Rosti for Hutzler
• Dr Oetker 520
• Mepal Melamine Rosti Design Made in Denmark for Hutzler Des Pat No 213 992