This is a digital emulation of a Vietnam cigarette lighter.
During the Vietnam war, lighters were engraved with numerous variations of maps highlighting different areas. This particular design is based on a “generic” factory-engraved Zippo. Other versions by various manufacturers were field-engraved to highlight specific points of interest.
An alternate version (featuring Nha Trang) is also available, as well as a unique “pearloid grip” design…
Note: This design is proportioned to work with all case models, with adequate space at the bottom for the Touch capsule, and text aligned to avoid capsule seams. See Uncommon iPhone Cases for general information about these cases.