That team was so unlucky not to have won at least one League Championship, one FA Cup and one League Cup between 76/77 and 77/78. Robbed by Clive Thomas, and fell away at the end in the 77/8 League. They went 23 games undefeated (20 League) until a 2-6 collapse on St Stephen's day to United. They lost 7 more after that and finished 3rd, 9 behind Clough's amazing, newly promoted Forest, and 2 behind the orcs.
The jersey is the 78/9 version btw. The 77/8 was the simple EFC without a crest.