Well, it looks like my Hero 616s might be knockoff Hero 616s. All I can tell you is that I purchased them from eBay from SFC Direct and here is the photo and description:
Brand New pens mint in package. Very well made and feature their smooth fine nibs, plain designed and durable.
Get 10 PCs at a time! Choose these pens directly from manufacturer in China to get the best performance pens at an incredible low price! They are very suitable for office writing or your school boys/girls.
Brand Name: Hero
'Hero' since 1931, has been a famous pen brand in the world, and is the most popular one in China.
* Length (Approx.): 140mm
* Material: Metal Cap and Plastic Body
* Nib: Hooded fine(F) nib
* Cap: Push Type
* Unremovable pump
* Quantity: Pkg of 10 (Three colors mixed: black, claret-red, dark green)
Note: Please be reminded that due lighting effects, monitor's brightness/contrast settings etc, there could be some slight differences in the colour tone of the website's photo and the actual item.
The clip on the pens say "Fen Weng" and "616 Made in China" on the cap. If they aren't real Hero's I apologize, but I hope the winners still enjoy using their pens.
Julie aka Okami