RED 1 REAL on 2c CARMINE
1880 ALFONSO XII POSTAGE ISSUE

Double Surcharge on Center Stamp, Bottom Row
With "CERTIF" in Fancy Box Registry Cancel

Surcharge Omitted
Top Left Stamp

1885 OCTOBER 6: MANILA to LONDON
Franked with sixteen 1 Real Red Surcharges paying the 24 times Outbound Rate of 1p-92c
plus another 8c for the Registry Fee.
Tied with oval matrix colonial killers and boxed-in "CERTIFICADO" alongside.

LARGEST RECORDED MULTIPLE ON COVER