Here is another Union unit consisting of black soldiers.
These could represent the 54th Massachussets Regiment, as depicted in the movie
Glory with Denzel Washington and Matthew Broderick,
or the 1st United States Colored Troops (U.S.C.T.) from Kansas,
7th U.S.C.T. from Maryland,
the 8th U.S.C.T. from Pennsylvania,
or any one of the 200,000 black soldiers and 163 units that fought for the Union army.
Like the other figures, I have washed these with
MinWax Polyshades
Tudor varnish.
Polyshades is the Minwax product name for pigment and polyurethane in one product.
The Tudor shade is a very dark almost black shade of brown,
but it is hard to find and not usually stocked at Lowe's or Home Depot.
They also have black and walnut shades that are close,
but the black is too contrasty for me.
The walnut has the slightest tint of red in there.
You can also use the classic oak or mission oak on lighter color figures for a lighter effect.
The reason I like poly varnish, with its smell and noxious cleanup,
rather than water-based acrylic wash, is that the varnish
is very consistent and does not tend to react with the underlying paint coat.
Acrylic inks and washes can pool or run off, resulting in inconsistency,
but the varnish coats everything with similar effect.
I used to dunk figures in the paint can, and let them drip, and dab them until they were good,
but I found that very messy.
That is why some people call this the dip, dunk, or the magic dip method.
I found a new technique with these figures.
I use a big brush and slobber on as much varnish as I need
and then dab off excess pooling with a cotton swab.
At the end of the session I clean the brush.
Wood spirits, turpentine, and paint thinner (i.e. mineral spirits)
all can clean this up, but be careful to use in a well ventilated area
and keep it off your skin.