Alchemist's Guild Signet

A hammered gold signet ring with the symbol of the Alchemist's Guild -- a small vial overlapping with a long, thin, flowering plant.

While wearing this ring, you have proficiency in the Brewing skill and you may add your proficiency bonus to any rolls made to identify, appraise, or recover alchemical ingredients. 

Additionally, you may add a d4 to any roll made to convince anyone of your skill with alchemy while wearing this ring.