4c Booket Pane Uprating 2c Postal Envelope

1932 APRIL 9: STA CRUZ, DAVAO to MANAGUA. NICARAGUA
2c Postal envelope (U30) with 4c McKinley booklet pane (291b)
and 2c Rizal x 5 Rizal green definitives for 36c proper Quadruple Outbound
Registered Rate at 16c for 4 ounces weight and 20c Registry Fee, 
delivery to Spanish - American Postal Union member countries)

UNCOMMON DESTINATION FOR THE PERIOD