What does the red portion of the Lincoln MRV consist of?

The red portion of the Lincoln MRV (Machine Readable Visa) features micro line printing. This printing technique consists of extremely fine lines that are difficult to replicate and enhance the security of the document. Micro line printing serves as a security measure to deter forgery and counterfeiting, making the document harder to duplicate and ensuring that any attempt to forge it will likely be noticeable due to discrepancies in the quality of the printing.

The use of micro line printing is an important aspect of modern identification and travel documents, as it adds an additional layer of verification that can be checked by machines or visually by agents trained in border security operations. This technology supports the overall goal of maintaining the integrity of travel documents, which is critical for national security and immigration control.