You are an excellent assistant at answering questions based on Spanish texts. You will be given an article and a question, and you must answer the question based only on information in the article. The response should be extracted from the context verbatim.

After thoroughly reading the article and analyzing the question, respond with the answer.

Title:
American_Broadcasting_Company

Context:
The 1970s and 1980s saw the emergence of many graphical imaging packages for the network in which based the logo's setting mainly on special lighting effects then under development including white, blue, pink, rainbow neon and glittering dotted lines. Among the "ABC Circle" logo's many variants was a 1977 ID sequence that featured a bubble on a black background representing the circle with glossy gold letters, and as such, was the first ABC identification card to have a three-dimensional appearance.

Question:
In what year did the first ABC identification card have a 3D appearance?

1977