After the bath, the cleaning stage begisn, starting with the head where there are underlying bubbles under the nose. I sand in the material and covered it with a plastic strip. It is much more faster than to proceed like this when there are no details thantrying to fill the holes.

Bubbles:

the edge is sanded:

it is covered with evergreen strip:

and sanding to return to the original shape

Then filling of the other bubbles that remained with plastic rods (hedgehog method :) )

It lacked a little turret, it is redone. The guns are thin brass rods.