Collector using a flashlight to read matrix numbers in the dead wax of a vinyl record.

Matrix Numbers Explained: How to Read the Dead Wax on a Vinyl Record

Learn how to read matrix numbers in the dead wax of a vinyl record to identify pressings, verify authenticity, and determine collector value. This complete guide explains runout matrix codes, mastering marks, pressing plants, and how to use Discogs to identify the exact version of your record.

How to identify a vinyl pressing using matrix numbers and dead wax markings

How to Identify a Vinyl Pressing: 7 Essential Steps

Learn how to identify a vinyl pressing using matrix numbers, dead wax markings, label variations, and pressing plant codes. Follow our 7-step process to determine if you own a valuable first pressing.

How to Determine Vinyl Record Value: Complete Collector's Guide

How to Determine Vinyl Record Value: Complete Collector's Guide

Learn how to determine vinyl record value using 4 key factors — condition, rarity, artist demand, and pressing info — plus how to use Discogs to find real market prices.