... philip mifare1 golden metal card_06Physical Features: Material: Brass and 18K, 24K true gold or silver. Size:ISO ... serial number,hole punch,uv printing Micro-printing ,Guilloche and the rainbow fountain,Holograph, etcLow Frequency (125khz)chip EM4100 ... , social security, medical treatment, transportation, driver management, bank, tax administration, and safety control.If you have any question to ask ...