Promotional notes / Securency Pty Ltd

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Securency Pty Ltd is the manufacturer of Guardian® substrate.

Securency S1X1—Guardian® substrate. [Courtesy of Thomas Krause.]

Securency S2X1—Guardian® substrate. Description of G-switch™ technology. [Courtesy of Thomas Krause.]

Securency S3X1—Guardian® substrate; Rembrandt; Rembrandt in clear window.