For the serial number the typical format is to have the 4th, 5th, and 6th characters to reference when the product was built. The first character is the year date (Y) and the next two (WW), the week in that year it was made. Hope this helps you and anwsers your questions. The first number stands for Trumpet, the second for Horn, the third for Trombone, the fourth (separated from the first three by a dot) for Euphonium and the fifth for Tuba. Any additional instruments (Tympani in this example) are indicated by a 'w/' (meaning 'with') or by using a plus sign. Trumpet Horn Trombone. Wilson Hardness test blocks set the standard for the industry and are made from the highest quality material to insure the most uniform and repeatable blocks available. A comprehensive variety of scales and blocks are available to meet the wide ranges and hardness scales associated with Rockwell®, Brinell, Knoop and Vickers testing.
Wilson Euphonium Serial Numbers Lookup
![Wilson Euphonium Serial Numbers Wilson Euphonium Serial Numbers](/uploads/1/1/9/0/119014595/545745798.jpg)
Wilson Euphonium Serial Numbers Chart
Serial numbers can be found in a variety of places on different instruments. Please use the images below to help locate the serial number on your instrument.