Promos from a VHS recording of Blank Check when it aired in late August of 1995. The Disney Channel was very different in the mid 90s. Here are several promos that ran before and after Blank Check, including:

Rebel Without a Cause (1955) (Plus James Dean Trivia)
Hot Days Cool Nights (Programming promos and schedules)
Cleopatra (1934) Starring Claudette Colbert
Gandhi (1982)
Billy Joel From the River of Dreams
The Making of Sgt. Pepper