While the question is about Humbrol paints, I'm painting, finally, my Astronauts with artist acrylic paints and acrylic craft paints. After trimming what little flash there was and washing figures with soft abrasive kitchen cleanser and an old toothbrush, they were given a base coat of artist acrylic matte medium with a little bit of grey craft acrylic mixed in so as to provide a way to judge coverage and have a built in shadow effect. When that was dry visors were painted black, because the edges would need to be touched up when painting white suit. As far as I can tell the exterior covering of the pressure suits was pure white; but I mixed white and off white and for unknown reasons a bit of pearlescent white. I was going for acceptable to me, not necessarily Smithsonian Museum quality, and gloves and boots were painted 2 different light greys, the boots just a hair darker than neutral grey, and the gloves just a hair lighter and bluer grey. After that, went back & touched up around visor, then gave black visor a coat of gloss with a bit of gold mixed in. In photos on the moon the visor is reflecting the blackness of the sky; but I remember reading that to the astronauts everything looked yellowish because of the the gold reflective coating on visor. And speaking of visors, later missions had additional sun shields added to helmet, might eventually try making those out of paper. Decided to paint-in some shadowing. While shadows were pretty stark because of lack of atmosphere there was lots of light reflected from moon surface. And then on a couple of the later missions the suits got very dusty, downright grimy. So on a couple figures being employed as decoration on base of MPC's Pilgrim Observer kit the Airfix guys were weathered to reflect that. (hmm, I'm not sure if super-extreme closeups are a good thing or a bad thing with my health declining and my dexterity following that decline)(but, hey, that 12 year old and several times dropped camera still does pretty well on the macro setting!) /media/tinymce_upload/20f312667736e6de0e271761043cfeeb.JPG