Ditunjukkan sekarang: Filipina - Setem-setem bayaran pos tertangguh (1930 - 1939) - 1 Setem-setem.
1937
Post Office Clerk - Postage Due Stamp of 1928 Surcharged "3 CVOS"
29. July WM: Tiada Perforasi: 10¾
![[Post Office Clerk - Postage Due Stamp of 1928 Surcharged "3 CVOS", jenis B7]](https://www.stampworld.com/media/catalogue/Philippines/Postage-due-stamps/B7-s.jpg)
