2009 - Sterling Silver (see registration database details in the pix). These are as rare now as hen’s teeth – none on Reverb and the latest version is nearly £2000 and has horrible little black tuners – probably lighter, but nowhere near as cool as the original clover keys.  Although the current Bongos tend to be HH or HS, there’s a lot of love out there for the 4H as deservedly the most “authentic”-sounding (by which I mean Stingray-sounding) variant. I bought this from @Sparky Mark h