Blaupunkt rear deck speakers 70ies 80ies NOS

A set of two Blaupunkt flush mounted doors and rear deck speakers in new old stock (nos) condition. Both are the same, both are in good condition but both do have “age” regarding “the foam around the speaker”. The size of the visible plastic frame is 14 x 14 cm. The speaker rear is stamped with "BLAUPUNKT MADE IN GERMANY". The box is stamped with “Part No 7 606 555 000”. The instruction has part number "7606555000" and "LAZ 6555". The set comes with fitting material and installation instruction. Made in W.-Germany