Major labels assign these unique identifiers to manage inventory, and the structure of these numbers changed over time to accommodate new formats and subsidiaries. To utilize this method, you will need a bright light and a magnifying glass.
Understanding Catalog Numbers and Runout Grooves
When examining a catalog number, pay attention to the prefix and suffix. For example, RCA records from the Nashville plant often feature specific numerical sequences, while UK pressings from EMI or Decca might include stylized logos alongside alphanumeric codes.
Look for subtle details such as the presence or absence of a "STEREO" banner, the color of the vinyl (black, red, or translucent), and the specific typography used for the artist name. Look for tiny stamped characters that might look like "1-2345" or "ABC 123.
Understanding Catalog Numbers and Runout Grooves for Accurate Dating
A comparison between a suspected record and verified images of official label variations can yield accurate results without relying on numerical codes. Decoding the Runout Grooves The most reliable method for dating a record involves examining the matrix numbers located in the runout grooves—the silent, empty spaces between the label and the outer edge of the vinyl.
More About How to tell how old a record is
Looking at How to tell how old a record is from another angle can help expand the discussion and give readers a second clear paragraph under the same section.
More perspective on How to tell how old a record is can make the topic easier to follow by connecting earlier points with a few simple takeaways.
