The Royal London Society for the Blind's Living Open Champions' Collection: Mark Calcavecchia (1989 Royal Troon) a Titleist 7.5 driver, signed on the

The Royal London Society for the Blind's Living Open Champions' Collection: Mark Calcavecchia (1989 Royal Troon) a Titleist 7.5 driver, signed on the crown; together with a signed letter of authenticity from Mark Calcavecchia dated 15th December 2004 (the letter confirms that Mr Calcavecchia had intended to donate a club he actually used when winning the 1989 Open Championship, but unfortunately the club that was shipped to the RLSB dates from far more recent times).