Hong Kong Machin deconstructed

In April 2007, Adrian presented the Machins of Hong Kong, including the commemorative minisheets issued for great historical and philatelix occasions.

In february 1994, for a philatelic exhibition, the 5 dollars green figuring Queen Elizabeth II's sculpted effigy by Arnold Machin is deconstructed. How many steps are necessary to print this series?


The effigy / I don't know yet / a first colored background with a central white zone and Hong Kong in chinese characters / a second color filling the central zone and the effigy (see the $1.30 on Adrian's blog).

First step inside the Hong Kong Machinmania.


Update :
Adrian sent me technical intels about this minisheet : printed by Leigh-Mardon, an Australian security printer, in lithography (offset in French philately) on a fluorescent coated paper. Thank you.