I guess you could find it in the yearbooks. I do not collect them, so I am not sure, but changes are high. Otherwise, wait for Forza or Cavallino to publish a buyer's guide. It probably will be mentioned there as well.
The official Ferrari yearbook of 1997. You can find them at Ebay mostly around $100. You can also try your Ferrari dealer, since they sell the newest editions for sure and maybe they have some old stock left.
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