[Dx-qsl] T70A Returned by USPS

Sat Feb 13 08:28:45 EST 2010

My QSL to T70A was returned by the post office marked "return to
sender-insufficient address". As it was stamped in English, I assume it was
returned by the US Postal Service. I used the QRZ.COM address:
Radio Club ARRSM
PO Box 77
47890 San Marino
San Marino

According to the USPS web site, San Marino is a valid international
destination, but I guess someone didn't get the memo. Before I spend another
98 cents, does anyone know exactly what address works?
47890 San Marino
San Marino
Italy

47890 San Marino
Italy

Or some variation I haven't thought of ??

Thanks!
WA9YYY