Diversity of Value Metals that may be included in Paper
Bullion Bank Bills:
Gold, Silver, Platinum, Palladium, Iridium, Osmium,
Rhenium, Tantalum, Holmium, Neodymium, Rhodium,
Ruthenium, Germanium, Gallium, Scandium.
Diversity of Fluorescent Ions to Be Included in the
Taggant Area on Paper Bullion Bank Bills —
Ho3+, Sm3+, Yb3+, Er3+, Nd3+, Tm3+
Details of Photon-DSP
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