3.3.2 Gold $ Rate UOR 12: 20 Nov 1948 to 11 Dec 1948 (22 days).
Surface first 20g $2 Air per 10g $5
30 Nov 1948 ‑ Shanghai to New Westminster, Canada. No backstamps.
Single rate letter $2 + $5 = $7.
6 Dec 1948 ‑ Shanghai to Amsterdam, Netherlands. No backstamps.
Single rate letter $2 + $5 = $7.