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See reader in action for PCGS NFC slab chip
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<p>[QUOTE="Burton Strauss III, post: 13842891, member: 59677"]/1/ The sample slabs have the icon but no chip - you can verify this by looking at a bright light through the label</p><p><br /></p><p>/2/ This:</p><p><br /></p><p> is not true. I posted the details when I first got my hands on one about 6 or 8 months back.</p><p><br /></p><p>What is sent to PCGS is the cert# PLUS a time-based nonce.</p><p><br /></p><p>If the nonce is expired, PCGS doesn't return any information. But all transmissions are normal https:// (ssl/tls encrypted). NOTHING happens at the chip.[/QUOTE]</p><p><br /></p>
[QUOTE="Burton Strauss III, post: 13842891, member: 59677"]/1/ The sample slabs have the icon but no chip - you can verify this by looking at a bright light through the label /2/ This: is not true. I posted the details when I first got my hands on one about 6 or 8 months back. What is sent to PCGS is the cert# PLUS a time-based nonce. If the nonce is expired, PCGS doesn't return any information. But all transmissions are normal https:// (ssl/tls encrypted). NOTHING happens at the chip.[/QUOTE]
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See reader in action for PCGS NFC slab chip
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