The phrase "all hallmarks" is correct and usable in written English.
It can be used to refer to the defining characteristics or features of something, often in a context where you are discussing the essential traits of a subject.
Example: "The new product displays all hallmarks of quality craftsmanship, from its durable materials to its elegant design."
Alternatives: "all characteristics" or "all features".
Crappy jobs, crumbling flats, dull poverty: all hallmarks of the Thatcherite years.
It was, she said, conceptual, performative, political and funny — all hallmarks of a Riley work.
You have to strip out unnatural behaviour like running backwards or strafing laterally – all hallmarks of first-person shooters.
Glinting gems, red carpet couture and conspicuous grooming are all hallmarks of Oscar night that can be relied on to brighten up March.
He was wearing a hemp death mask with gold foil and a red robe decorated with naked angelic figures and antelopes — all hallmarks of a Hellenistic civilization.
Tennessee threw over the top of Georgia's pressure, took shots in the paint and made the extra pass, all hallmarks of Summitt teams.
"Great color, great line work, quick healing, trouble-free, no weird skin reactions – these are all hallmarks of good professional tattooing".
High resolution audio playback, digital noise cancelling and access to Sony's PlayStation Remote Play – all hallmarks of Sony's recent smartphones – are present.
The Tribune story includes overleveraged purchases, feckless management and a culture of personal enrichment, all hallmarks of the Wall Street way that have left protesters enraged.
In fact, the most "Muslim country" in the world is likely America, because America guarantees freedom of religion, freedom of speech, freedom of expression and freedom of thought--all hallmarks of Shariah Law.
Rashid writes, "The most 'Muslim country' in the world is likely America, because America guarantees freedom of religion, freedom of speech, freedom of expression and freedom of thought all hallmarks of Shariah Law.
