Ok lets see what the comparison is:
Stamp top left is J80 Dull carmine shade-wet print-1931 color
Stamp left bottom is J80b-scarlet- wet print-1943-1958 shade
Stamp bottom right is J80a-scralet-dry print-1958-1969 shade
Stamp top right ????
URL=http://s784.photobucket.com/user/NewbyStamper/media/J80_zpsmm3yshsk.jpeg.html"]

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