I don't normally post links to eBay sales here, but this is unusual enough that I thought I should call it to everyone's attention -- even if you don't want to buy it, it's fun to look at.
This is the gold version of the Townsend "Cherry Blossom" design released in 2015. The brushed platinum version is easy to find for sale, but the gold one is not -- I think it was made only for sale in Japan/Asia, but that's just a guess. Initially only 45 were made (I own #20 as part of my Townsend collection). The pictures show this one to be #06 of 45, but those might be stock pictures from somewhere -- the header for the sale says it's #0081. If that's correct, I guess Cross must have decided to create a few more. OTOH, the sales text below the main sales info says this pen is one of "45 limited," so I guess if you want the full story you'd have to contact the seller directly.