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Road Sign · Australia

AUS Alphanumeric Route A21

AUS Alphanumeric Route A21

on a Black Coffee Mug See all 2 ways

Regular price $17.99 USD
Regular price Sale price $17.99 USD
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Drink it from 2 ways, same design
Sizes

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About this design

AUS Alphanumeric Route A21

AUS Alphanumeric Route A21 (Australia) (Road Sign) Black Coffee Mug

This design takes the route marker A21 and sets it in the plain, confident style of Australian road signage, dark green field, amber numerals and all.

Visual Elements & Composition

Dark green fills most of the surface, with the route number A21 standing large and central. The numerals are rendered in amber yellow, with white used sparingly as a trim accent that frames the marker. The composition is built from a rounded rectangle panel and a horizontal rectangle plate, flat vector shapes with no decoration beyond the number itself. Nothing competes with the A21, so the eye lands on the route immediately, the way a driver would read a sign at speed.

Meaning & Symbolism

The A21 is an alphanumeric route designation in Australia's highway network, and the design reproduces it as the navigational marker a traveller meets on the road. The letter-and-number format sorts routes into a system that makes the country's long distances legible, and the green-and-amber palette belongs to the visual language of the roadways themselves. The result is a straightforward tribute to wayfinding, to cartography, and to the regional corridors that connect Australian towns.

Keeping A21 in Hand

A mug is turned in the hand, so the sign rotates past you with every sip, the green field and amber numerals arriving one quarter-turn at a time. The C-shaped handle sits on the reverse, leaving the route marker free to face the room. Each morning the A21 comes round again, a small piece of road in the kitchen, and a strong pick for the road-trip, transport-history or Australia-loving friend on your list.

Theme
Road Sign
Place
Australia
Printed
When you order it

Glossy black ceramic mugs in two practical sizes — 11 oz (≈330 ml) and 15 oz (≈440 ml). Comfortable C-handle, microwave- and dishwasher-safe, and manufactured to be lead- and BPA-free. Note: printed blacks may read slightly different from the mug’s base color.

These mugs are made from solid ceramic with a glossy glaze that gives a deep, even surface for printing. Sublimation printing embeds ink into the glaze so artwork sits smoothly on the mug rather than simply sitting on top — that means better resistance to fading and scratching during normal use.

They’re available in the classic 11-ounce size for everyday black coffee and tea, and a larger 15-ounce cup if you like extra room for milk, foam or a long pour. The C-shaped handle is wide enough for a secure grip and balances the mug well when full.

  • Material: 100% ceramic with a high-gloss finish for punchy, saturated results.
  • Sizes: 11 oz (≈330 ml) and 15 oz (≈440 ml) — choose your routine size.
  • Printing: sublimation process fuses color into the glaze for durable imagery.
  • Safety: lead- and BPA-free; meets common food-contact safety standards.
  • Design note: very dark artwork and the mug’s black base can produce subtle shade differences — add a thin lighter outline to ensure contrast if needed.

These mugs are at home in the kitchen, on the office desk, or tucked into a morning routine. They work for espresso shots, pour-overs, oat-milk lattes — you name it. The larger size is handy when you want a second cup’s worth without a refill.

  1. Daily use: fill with your preferred brew and sip — the mug handles hot liquids safely.
  2. Office-friendly: fits most standard mug warmers and sits securely on communal trays and kitchen counters.
  3. Gifting: packs well (wrap with a soft layer) and pairs nicely with coffee beans, tea tins, or a small box of biscuits.

Practical tip: for very dark designs, try a thin light border or a small margin so the artwork reads cleanly against the black ceramic.

These mugs are both microwave- and dishwasher-safe, but gentle habits extend the life of the print. We recommend dishwasher use on the top rack and milder cycles when possible.

Hand-washing is the friendliest option: warm water, mild dish soap, and a soft sponge. Avoid steel wool, harsh scouring pads, or blasting with extremely hot industrial cycles. And a quick reminder — don’t microwave an empty mug.

Two sizes: 11 oz (approx. 330 ml) and 15 oz (approx. 440 ml). The smaller cup is the familiar, everyday size; the larger one is for fuller pours and extra-creamy drinks.

Each mug’s mouth and height are proportioned so they’re easy to drink from and easy to clean. If you’re pairing with saucers or nesting in cabinets, expect the 15 oz to be slightly wider and taller than the 11 oz.

Size guide

All measurements are product dimensions in inches.

11 oz 15 oz
Height (in) 3.86 4.72
Diameter (in) 3.35 3.35
Diameter with handle (in) 4.72 5.12

Note: dimensions are nominal — small production tolerances may apply. If you need precise fitment (e.g., for nested storage or custom packaging), please allow a small margin.