| 摘要 |
A permit mail metering system that preprints the non-variable portion of an indicia. The pre-printed portions may be printed with a fluorescent and phosphorescent ink, while other pre-printed portions may be printed using standard colored or black inks. Some variable printed portions may be printed with a fluorescent and phosphorescent ink, while other variable portions may be printed using standard colored or black non-luminescent inks.
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