Versatile - Anonymous Interpretation: Material aspects: To have our attention drawn to a badge makes us aware of our right to belong to a group.
If a badge is recognizable in a dream we perhaps should try to assess what our feelings are about the organization or group involved. Brooches are often formed of precious or semi-precious gems and can impart a particular message. You might like to consult the entries for gems / jewels, keepsake and jewellery.
Dreaming of such an object shows our need to be accepted, not just as ourselves, but also as part of a greater whole.
A brooch also signifies an acknowledgement of value.
A badge can also have the same meaning as an amulet, a protective device against evil.