<https://mikewhiteuk.com/stamps/1915-usa-montenegroww1-patriotic-flag-censored-envelope-15407/#webpage>
<http://schema.org/datePublished>
"2019-05-31T17:30:33+00:00"^^<http://schema.org/Date>
<https://mikewhiteuk.com/stamps/1915-usa-montenegroww1-patriotic-flag-censored-envelope-15407/>