Sold on eBay back in December 2013, was the PANArt Hang, number 65. Other than the
Mother Hang, I think this is the earliest one I've ever seen (It's believed that PANArt made somewhere around 7000 Hanghang, before recently moving on to producing the
Gubal).
Here are some pictures:



The Hang has the slightly rawer looking logo typical of early first generations, but more interestingly (to me) this early Hang is much bluer in colouration (especially on the inside) than the typical first gen. No video/audio though unfortunately, which would have been interesting to hear.