In the 1990s Rangers were able to compete with the biggest teams in Europe when it came to the transfer market.
A video highlighting the transfer spend of clubs in Europe since 1991 makes fascinating viewing.
Rangers appear twice alongside Europe's biggest and most successful clubs.
In the 1991/1992 season they were one of the top 10 highest spending clubs with an outlay of more nearly £12million, more than Spanish giants Barcelona and Real Madrid.
They dropped out of the top ten until 2000.
Between the 2000/2001 and 2001/2002 they reach ninth place in terms of money spend with £90million, higher than Juventus, Manchester United and Arsenal.
Some of the signings around that time included Tore Andre Flo, Ronald de Boer, Fernando Ricksen and Michael Ball.
Earlier this week, Sporting Intelligence showed the change in wages paid by the Old Firm from 20 years ago and present day in comparison with teams from the English Premier League.