1927 Palace Issues on Domestic Mail

FEBRUARY 6: SAN QUINTIN, PANGASINAN to MANILA

Franked with 2c and 20c Legislative Palace (Sc #319 / 323)
for proper 22c Single Special Delivery Domestic Rate (2c + 20c).

The 20c Palace quite difficult on non philatelic domestic mail.
Stamp more often used by Bruggmann on philatelic first flights
and over franked covers addressed to Europe.