Republic of China: Registered Airmail cover sent Shanghai to Toronto. Attached are 30 stamps - 29 x 200$ and 1 x 100 $. Bilingual Shanghai 18. 6. 46 - cancellations. Los Angeles Annex-strike. Toronto arrival mark. Large Duty Free stamp.
Roughly opened, parts missing at both sides of the cover, some splits and tears not affecting the stamps.