Letter from D. Norbetro, which confirms that the letter entrusted to the sender has been delivered to Mr. Riestra. Mr. Riestra's answer is [supposed to be] included.
Translation:

Mister Dom Thomas Phillips
Pelotas
Buenos Aires November 26 of 1862

My great mister; I answer your respectable... October 9 having delivered to Mister Riestra the letter that you entrusted me with, whose answer I include.
Reiterates himself your attentive S.
[signature].an.l Saim.... pasa

Transcription:

Senhor Dom Thomas Phillips
Pelotas
Buenos Ayres Noviembre 26 de 1862

Muy Senhor mio; contesto a su apreciable … Octubre 9 habiendo entregado al Senhor Riestra la carta que V. me encargaba cuya con testacion incluyo.
Se reitera su atento S.
[signature].an.l Saim.... pasa

Senhor Dom Thomas Phillips
Pelotas

From D. Norbetro de la Riestra,Ministro de Haciendo, Buenos Aires