The author of the journals has been found! This hard enamel pin is 47mm (1.85") tall, is plated with silver metal, and has two posts for extra security!

PIN QUALITY GUIDE:

STANDARD GRADE – Pins that are great quality but MAY still have small specks/colored specks in enamel, uneven enamel areas, air bubbles, minor dents/scratches/scuffing.

B GRADE – Pins with majorly visible defects/flaws; multiple/large specks of enamel, missing enamel, scuffing, discoloration. B Grade pins come with standard rubber backs, and DO NOT come with backer cards. B GRADE SALES ARE FINAL.