https://www.ampshopbassexchange.com/product/fender-jazz-bass-or-precision-replacement-albridge-parts-qc419p-4-string-quick-release-bridge-for-electric-bass-guitars-qc419p-polished/
High Density/Lightweight assembly with Low profile Barrel saddles made from solid Bell Bronze with string saver grooves. The saddles are sandblasted and coated...
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https://www.guitarworld.com/gear/bass-guitars/james-brown-and-bootsy-collins-1969-fender-jazz-bass-auction
Following Bootsy’s departure from the JBs in 1972, the bass continued its life on stage with Fred Thomas, another of Brown’s longtime bassists
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