Hairline crack in socket which was sealed and is not visible in bore or exterior. Nickel rings.
Korg Rhythm 55 KR-55 Vintage Rhythm Box analog Drum Machine
KORG KR-55 Vintage Analog Rhythm Box Drum Machine KR55 BODY DAMAGED
Yamaha PS-55 Vintage Keyboard
Vintage H.N. White Company King 1910 LION HEAD Trombone Meduim BORE
Vintage H. Bettoney Boston Clarinet- U.S. Navy Engraved 1920s Era
Vintage H. Zalzer Wooden Clarinet w/ Hard Shell Case Made in Italy