You probably know that numismatists study and collect coins and currency, and you may even know that philatelists study and collect stamps. Here are just a few other words you can break out the next time you meet a collector. They should probably team up with labeorphilists, or collectors of beer bottles. FaleristsFalerists or phalerists study and collect medals, badges, pins, and other military and civilian awards and decorations. EntredentolignumologistsEntredentolignumologists may or may not exist, but some books and several websites use this mouthful to describe collectors of toothpick boxes.