its really tough to print a QR code using one of those - I was thinking a paper wallet complete with Codes printed on aluminum or other metal stock (thin but not paper thin)
your link was to their hand press engraver which only does letters (like the ones used in the 70's)
no, it does letters (large and small), numbers, and symbols.
I would like to see how you print a QR code with that particular model - perhaps one of their electronic, computer connected models but not that one - I suspect you are being intentionally obtuse though at this point
QR codes are not the only way to store private keys.
for example, Armory seed and chain codes consist solely of small letters.
Yes you are correct but, But I stated that I wish to find a medium, that I could print QR codes on
you did?