Date: unknown.

Transcript:

{later addition: Llun o Glan Rafon, Rhydyclafdy.}
Byddaf yn disgwl am air yn fuan
Mr. William Thomas / ss. "Throstlegarth" / Penarth

This document was brought to the attention of the U-Boat Project 1914-18 by Gina Miles, Pontypridd, who inherited the postcard collection from the Thomas family and kindly allowed us to share it.