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Lot 507

U.S. POSTAL AGENCY IN CHINA

1919, USA Offices in China, Scott K9. 18¢ on 9¢ salmon red bright color and sharp detailed impression, unused, with tropicalized OG Very Fine, 2016 PF. Certificate No. 537764. Scott $170. Estimate $200 – 300. +

1919, USA Offices in China, Scott K1. 2¢ on 1¢ green Unused, with disturbed OG . w. photo certificate PF NO- 537756. Estimate $100 – 150.

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