http://www.graflex.org/helpboard/index.php
see the "search" link?
crinkle paint with all the terms selected gives 4 useless hits.
paint with "speed help" as the fourm searched results in 95 hits
with : http://www.graflex.org/helpboard/viewtopic.php?t=608
as the most relevant.
a search with wrinkle finish and all the terms selected would have gotten you there also.
The original color is Black, what you see now is the faded, aged version that may have embedded skin oils and dirt from the environment the camera was used in.