General Discussion'EXALTED' item Quality on all purchases made before May 4, 2018

literally nothing. it only shows that you purchased the item before that date.

its a tag for items bought before the actual items gets released in the market

It used to be priced better long ass time ago, because it was more "unique", it's kinda of like CS-go different tiers of weapons.

Now not so much, because Dota-2-item trading is dead.