theres the stamp and cancel postmark - got the postcard somewhere as I printed it myself so got to find the files - not where I thought they were - lol
*** edit *** here they are and the text on the back of the card reads :-
Prof H. Jones
25 Pine Road
Fermdale New York
Venezia 18/2/1938
Dear Dr. Jones:
As requested, I have tracked down the columns brought back as spoils of war after the sacking of Byzantium during the Crusades.
You should be able to find references on them to Sir Richard's final resting place at the church of St. Barnaba, now converted to a
library.
Best regards,
Andrea Debattista
P.S. You might also find the stained glass window there interesting to your research.
Biblioteca Nazionale Marciana
Piazzetta San Marco n.7
30124 Venezia