Collection privée
1991 – (en) Thick "50", straight "9" in date
Collection privée
1992 – (en) Thin "50", straight "9" in date
Collection privée
1993 – (en) Thin "50", rounded "9" in date
Collection privée
1994 – (en) Thin "50", rounded "9" in date
Collection privée
1995 – (en) Thin "50", rounded "9" in date