Roberto Clemente's signature (8.5/10) on a $350 check to the Puerto Rico Line Co. Wonder what the Banco Popular employees who processed this Jan. 10, 1972-dated check thought when they saw the name. The check cleared with the requisite stamping on the front and back and an additional handwritten note that the money be deposited to pay "PR Line Inc.," a shipping firm. There's something compelling about getting a peek into the personal lives of legends, even in an everyday business transaction. NRMT sig, check has a staple hole o/w EX-MT.