Home Products 1503800 United States Airmail (Scott C3). Used top margin block of four. Strong vignette shift.
1503800 United States Stamps Airmail (Scott C3)

1503800 United States Airmail (Scott C3). Used top margin block of four. Strong vignette shift.

9500.
C3.  Used top margin block of four.
 Strong vignette shift.
 
C3.  Used top margin block of four with red Pl# 8492 and TOP.  VF to EF centering, with vignette shifted up and to the right (high and slow).  Excellent block for the C3 specialist.
Extremely Fine