3c Blue Green, 10c Brown (207, 209).
Nine 3c stamps, tied by large open grid and by "Chicago Ill. May 10" circular datestamp on oversize cover to Sydney, New South Wales and forwarded to Melbourne,
forwarding postage paid by New South Wales 6p Lilac (57)
tied by "Sydney JY 7, 1883" circular datestamp, San Francisco, Sydney and Melbourne backstamps, some wear incl. small piece out of one 3c and 10c stamps, appears Fine, impressive franking overpaying by 1c three times 12c treaty rate to New South Wales, although the UPU provided for free forwarding, Australia was not yet a member and therefore this forwarded cover required additional postage
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