I learned rotogravure print is 4 times thicker (8um) and banknote intaglio print is 15 times (30um)thicker than the offset (2 um) print. And banknote intaglio print have 6 -12 times more pigment (% 50) than the the rotogravure print (%4 to %8).

How that compares to artist intaglio print ?

Mustafa Umut Sarac
Istanbul