This circuit board has four numbered stickers on its component side. Two have component numbers, "301" is handwritten on another, and "neu 6/75" is written on the final sticker. On the solder side of the board there are three inspeciton stamps: two small square stamps, and one larger stamp.
Manufacturer
Telefunken
Identifying Numbers
Other number
23
Printed in white on face of extraction handle
Other number
55.3012.300-01c
Printed in white along edge on component side and printed in solder on solder side
Other number
55.3012.301
Stamped in white on extraction end on solder side
Other number
6C 5
Printed in white on face of extraction handle
Other number
s2
Handwritten on yellow sticker on face of extraction handle
