Here is a New Old Stock Intermotor Contact Set (for Bosch Distributor) (slight marks) for

Mercedes L207, L307 1973-77

Volvo 

121, 220 B20A engine 1968-70

142, 144, 145 B20A engine 1968-74

142, 144, 145 B20D engine 1970-72

142, 144, 145 B20E engine 1973-74

164 B30A engine 1968-74

242, 244, 245 B20A engine 1974-75 models.