Here are five more colored RT pieces -- actual postage additional:

1) black / dark blue -- KNOX -- VNM (small flashover line) -- $12 (SOLD)

2) Great bright yellow -- radio treated in the pinhole -- OB -- VNM -- reduced to $18

3) black / dark blue -- incuse V in a rectangle -- VNM -- reduced to $12 (SOLD)

4) black / brown -- KNOX -- manufacturing flaw on dome & a small ping -- reduced to $5

5) black / dark blue -- inkstamp V in a rectangle -- VNM -- $10 (SOLD)