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

PSA Certification Verification

#71951343

ITEM INFORMATION

Certification Number71951343
Label Type with fugitive ink technology
Reverse Cert Number/BarcodeYes
Year1987
BrandTOPPS
SportBASEBALL CARDS
Card Number170
PlayerBO JACKSON
Variety/PedigreeFUTURE STARS
GradeVG-EX 4