At the top of the TCDB home page click on BROWSE -> click on MULTI-SPORT -> select (click on) SETS -> click on 1991 -> select 1991 CLASSIC 4-SPORT -> click on INSERTS & RELATED -> select INSERT SETS -> click on AUTOGRAPHS -> the cards are not numbered, but are sorted in alphabetical order by last name I believe ... find LEVEQUE from the list and click on the NNO beside his name -> In the top right of the page now select UPDATE YOUR COLLECTION tab -> one of the options should read DETAILED ADD (choose that one to add your card). There is a box for you on that screen to add a Serial Number.
I hope that's what you meant ... a lot of typing if not?
"They've done studies, you know. Sixty percent of the time it works every time." - Brian Fantana from the movie Anchorman