RARE Antique 1920's-30's Grover Tone Ring Assembly for Banjo. The last photo I found on-line on what the assembly looks like when installed.
Vtg The Bacon Peerless Banjo Pot Tone Ring Inscribed Head Scotland Variety Hall
"STELLA" THE 5 STRING BANJO / BRASS TONE RING / UNIQUE / U.S.A. LUTHIER CRAFTED
Banjo Tone Ring Dobson Boggart 11” & 12” available
BANJO HOOP (POT) OR RIM. CLIFFORD ESSEX QUALITY. BRAZILIAN EBONY TONE RING. 11"
BANJO HOOP (POT) OR RIM. 11" OR 12". MAHOGANY WITH EBONY TONE RING.
Ozark 5 String Banjo Open Back Brass Tone Ring With Cover