2 x 2012 Walter & Albertina Sisulu Silver R1 Coin NGC Graded PF70. NGC is one of the 2 most respected coin grading companies in the world. PF70UC is a proof coin, 70 (perfect!!, Best possible grading) Ultra Cameo (which means the coin image is exceptionally clear. This coin has a very low mintage and is not generally available for circulation. Image is a generic graded coin image. The coins you will actually receive are Ref: 379 - show phone - 4 and 379 - show phone - 5 (consecutive number is extremely rare!) (Visit ngccoin. com and verify coin certification) Price R4,000 for both, or R2,500 for one. ** I also have 1 x 2012 Walter & Albertina Sisulu Silver R1 Coin NGC Graded PF69 (almost perfect! Second best grading) for R2,000. Certification is 278 - show phone - 7 I do not e-mail and don't have whatsapp. Please call me or SMS. Can be delivered to JHB when convenient for me. Can be mailed by PO or Postnet (not recommended and at buyers risk) for extra R150.