COUNTERFEIT
STAMPS AND COVER
Left:
GENUINE:
Right
leg of "R" in "CERTIFICADO" without serif.
The
frame line under "CERTIFICADO" touches the outer frame at the right side
Right:
COUNTERFEIT:
The "R" in "CERTIFICADO"
is
smaller and the right leg with serif.
The
frame line under "CERTIFICADO" does not touch the outer frame
at
the right side, forming a frame boxing in "CERTIFICADO"
Perforate
stamp in dull green while imperforate stamp in blue green.