According to the PSA database, the requested certification number is defined as the following:

PSA Certification Verification

#71908104

ITEM INFORMATION

Certification Number71908104
Label Type with fugitive ink technology
Reverse Cert Number/BarcodeYes
Year1990
BrandHOOPS
SportBASKETBALL CARDS
Card Number382
PlayerMICHAEL JORDAN
Variety/PedigreePLAYGROUND
GradeEX 5