Lot 90027 – 1871, 500 mon pale and dark blue green, plate 1, group of six singles

1871, 500 mon pale and dark blue green, plate 1, group of six stamps including five unused from different positions and featuring rich shades, of which two in extremely fine condition with large margins, and one used on piece tied by early non-standard framed “Osaka ken” handstamp with adjacent red double circle N1B1 “Osaka 6.4.29” (29 April 1873), this being a scarce late usage.