*** pic assist***
to be honest, from a reproduction standpoint you are partially lucky, as at least the "International" in not in "sign painter" script font, other than that repro-ing that "Double Butted Chrome Molybdenum" is no fun. Not impossible just not a simple one.
Kind of an interesting thing, that on this model they had the "NISHIKI" in block, while the head tube is still using the "bamboo" style 'N' the older models used for the DT logo as well. (I'm not expert, google is...)