Stamped in black on extraction end bracket on solder side
Printed in silver on the solder side parallel to the extraction bracket
overall: 1/2 in x 3 1/2 in x 8 1/4 in
This module has a brown board with various components and three black inspection stamps. At the extraction end there is a black metal bracket holding four light bulbs. On the face of the bracket there are two stickers, one white and one red; the red sticker reads "403/2". "TELEFUNKEN" is printed on the solder side.