Most graphics in fingerboarding live on the bottom, and bottoms take damage. An engraved top ply moves the design to the surface that stays covered by tape, which is an interesting tension. The listing ships the deck with foam tape, so how much of the engraving stays visible once a rider sets it up depends on how the tape is cut and laid. Riders who trim foam around the engraving, or run it bare for display, will see the most of it.
The one-of-one claim is the other half of the pitch. Slushcult's listing says each engraving is custom, which turns a production deck into something closer to a numbered piece. For a $36 board, that is a meaningful production choice: it costs the maker time per deck, where a print shop would run the same graphic across a batch.
Lineage
According to the Slushcult listing, Civil Made decks are handmade in the Philippines, and the brand has been making decks since 2009. The same copy says Civil Made took a break and relaunched in 2020. The listing doesn't say how long the hiatus ran or what changed in the process after the return beyond describing the decks as better than ever, so the relaunch-era details stay with the brand to fill in. What the Skull Swing shows is where the brand is now: a named house shape, a five-ply build, and handwork on every top ply.