CD 203 Colombia

3 1/2" X 4" (89mm X 102mm)

(skirt) ZICME

Picture courtesy Don Mecklenborg

3 1/2" X 4" (89mm X 102mm)

(skirt) ZICME

Picture courtesy Bob Berry

3 1/2" X 4" (89mm X 102mm)

(skirt) ZICME

Picture courtesy Don Mecklenborg

3 1/2" X 4" (89mm X 102mm)

(skirt) ZICME

Picture courtesy Don Mecklenborg

3 1/2" X 4" (89mm X 102mm)

(skirt) TELECOM

Picture courtesy Don Mecklenborg

3 1/2" X 4" (89mm X 102mm)

(skirt) TELECOM

Picture courtesy Don Mecklenborg

3 1/2" X 4" (89mm X 102mm)

(skirt) TELECOM

Picture courtesy Don Mecklenborg

3 1/2" X 4" (89mm X 102mm)

No markings

Picture courtesy Don Mecklenborg

This is a transposition style designed to allow two wires to tie on the same insulator but not short out enabling crossing over telephone pairs to reduce cross talk.