Z Models

2002 - 2 11 003 2921L

2003 - 3 11 003 07021L

2004 - 4 11 0032921L

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