Scarce ballpoint signature, "Harold 'Oddjob' Sakata, Impulse,” who adds a sketch of his character's deadly razor-edged bowler hat on an off-white 8.5 x 8 sheet of WTMA Radio stationery. In very fine condition. Encapsulated and graded by PSA/DNA as "MINT 9." Accompanied by a certificate of authenticity from PSA. Impulse refers to a 1974 thriller that Sakata starred in alongside William Shatner.