Red vintage Rosti melamine kitchen utensils

A set of six vintage kitchen utensils in bright red 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. The utensils are marked as follows (left to right):
• Melamine 2521 Made in Thailand for Rosti Denmark
• Unmarked
• Melamine 2825 Made in Thailand for Rosti Denmark
• Dr Oetker 519
• Unmarked
• Danish Design 2523 Melamine Rosti