UX35/UPSS 47-1b Press Printed Double Surcharge. This is the only Press Printed double surcharge sub-variety known to exist.
UX35/UPSS S47-1b Press Printed Double Surcharge Unlisted Scott, UPSS. (SCARCE)
UX35/UPSS 47-1b Press Printed Double Surcharge. This is the only Press Printed double surcharge sub-variety known to exist.