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  • Silver and red heraldic crest with a silver seahorse on a red open-book shape, above a banner reading ACUTUM ACUMEN.
  • Silver and red heraldic crest with a silver seahorse on a red open-book shape, above a banner reading ACUTUM ACUMEN.
  • Silver and red heraldic crest with a silver seahorse on a red open-book shape, above a banner reading ACUTUM ACUMEN.
  • Silver and red heraldic crest with a silver seahorse on a red open-book shape, above a banner reading ACUTUM ACUMEN.
  • Silver and red heraldic crest with a silver seahorse on a red open-book shape, above a banner reading ACUTUM ACUMEN.
  • Silver and red heraldic crest with a silver seahorse on a red open-book shape, above a banner reading ACUTUM ACUMEN.
  • Silver and red heraldic crest with a silver seahorse on a red open-book shape, above a banner reading ACUTUM ACUMEN.
  • Silver and red heraldic crest with a silver seahorse on a red open-book shape, above a banner reading ACUTUM ACUMEN.
  • Silver and red heraldic crest with a silver seahorse on a red open-book shape, above a banner reading ACUTUM ACUMEN.
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19th Engineer Battalion (U.S. Army) Holographic STICKER Die-Cut Vinyl Decal

19th Engineer Battalion (U.S. Army) Holographic STICKER Die-Cut Vinyl Decal

$6.49 USD
$6.49 USD
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19th Engineer Battalion (U.S. Army) Holographic STICKER Die-Cut Vinyl Decal

A silver seahorse and an open book sit within a crimson shield, framed by a scroll banner, forming a heraldic emblem dedicated to the 19th Engineer Battalion.

Visual Elements & Composition

Silver grey fills nearly half the design, giving the seahorse and the open book a metallic sheen built from flat vector shapes and gradient shading. Crimson makes up most of the remaining colour, filling the shield field and giving the emblem its strength against the grey. Dark grey appears only as a restrained accent for edges and shadow. The shield holds the centre of the composition, with the seahorse rising across its face and the open book set below, while a scroll banner arcs beneath them. The phrase ACUTUM ACUMEN is printed on the banner and is the only lettering in the piece.

Meaning & Symbolism

The emblem draws on the visual language of military heraldry. The shield stands for defence and identity, the open book for learning and the discipline of the trade, and the seahorse as the central crest figure. Together they describe an engineering unit whose work joins skill, training and service. The banner carries the phrase that names the unit's ethos, tying the crest to the words its members live by. The original artwork commemorates the identity and lineage of the 19th Engineer Battalion, a U.S. Army engineering unit, and its crest-style structure reflects the professional pride that runs through its ranks.

On the Holographic Die-cut Stickers

A sticker is cut to its own outline, so the shield and banner become the edge of the object itself, with nothing around the emblem but the surface it sits on. Held close, the metallic grey and crimson read as a crest rather than a flat print, and the rainbow shine of the holographic finish moves across the seahorse as the sticker is tilted in the light. For members, veterans and supporters who want the unit's crest on a personal item, the sticker places the emblem exactly where it will be seen.

Size
Surface

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Holographic vinyl decals with a high-contrast rainbow sheen, printed with eco-friendly inks on premium, weather-rated film. Waterproof, UV-protected, and available in five sizes.

Built to turn heads and hold up outdoors. These holographic decals use premium printable vinyl topped with a UV-protective laminate. The film is rated for multi-year outdoor exposure, so the color stays bold and the surface resists scuffs and sun fade.

  • Signature finish: a 99% opaque rainbow effect that shifts with angle and light—clean edges and a smooth, matte-sheen feel rather than a mirror gloss.
  • Waterproof: designed for rain, splashes, and regular washing on smooth, non-porous surfaces.
  • Eco-conscious printing: vibrant, high-density color produced with eco-solvent inks for sharp lines and rich gradients.
  • Color guidance: no white underbase is applied; pure white areas won’t print, and very light tones allow the holographic layer to show through. Darker tones deliver the strongest contrast.
  • Easy-peel backing: release liner separates cleanly for quick, bubble-free placement.

Made for smooth surfaces: glass, metal, coated plastics, sealed laptops, bottles, mirrors, lockers, and windows. Suitable for interiors and short-term exterior spots like vehicle windows or signage.

  1. Prep: clean the area with mild soap and water or 70% isopropyl alcohol; let it dry fully.
  2. Apply: peel, align, and press from the center outward with a card or squeegee to push out air.
  3. Set: allow 24 hours for the adhesive to reach full bond; avoid heavy moisture during this time.

Tips: Avoid heavily textured or silicone-coated surfaces. For curved items, apply slowly and don’t stretch the film.

  • Wipe with a soft, dry or slightly damp cloth from the center outward to lift dust and grime.
  • Avoid abrasive pads, harsh solvents, or pressure washers that can dull the holographic layer.
  • If placed on bottles or mugs, hand-wash is recommended. Prolonged high-heat cycles can shorten adhesive life.

Available in five sizes. Measurements refer to the longest side of the decal. A “3 inch” option is 3 inches across its largest dimension; the die-cut follows the exact contour for crisp, professional edges.