E23

1982 - 2 11 070221 2/82

1983 - 3 11 070721 2/83

1985 - 5 11 070321

2003 - 3 11 00714121L 2/03

Year - 1977
Reference - 7 = last digit of year
11 = brochure
03 = series
0520 = Catalogue number
2/77 = second half of year to early part of next year
Shown as: 1977 - 7 11 030520 2/77