1927 MAY 3:
BAGUIO to NEW JERSEY

Reduced cover from the Mansion House,
a government owned summer residence, with 4c and 20c issues for proper 24c single foreign registered rate,
one ounce maximm weight.

Extremely Scarce to Rare Use of 20c Palace Official Specifically Issued to Pre-Pay Foreign Registry Fee

1927 JUNE 28: MANILA to CALIFORNIA
From the University of the Philippines, franked with 2c, 4c, and 18c issues for 24c proper Single Outbound Registered rate (4c postage + 20c Registry Fee), 1 ounce maximum weight.

Extremely Scarce Use of 18c Official Issue