Page 99 - Chinese International Airmail to 1949

3.3.3 Gold $ Rate UOR 13: 12 Dec 1948 to 31 Dec 1948 (20 days).

International surface printed matter first 50g $1.50 Air per 10g $14

31 Dec 1948 ‑ Shanghai to Amsterdam, Netherlands.
Printed matter single rate $1.50 + $14.00 = $15.50.

Picture side advertising the Dutch airline KLM. (75%)