2.5 d <a href="//commons.wikimedia.org/wiki/Postal_stationery" title="Postal stationery">postal stationery</a> <a href="//commons.wikimedia.org/w/index.php?title=Envelope&amp;action=edit&amp;redlink=1" class="new" title="Envelope (page does not exist)">envelope</a> with additional 2.5d <a href="//commons.wikimedia.org/wiki/Postage_stamp" class="mw-redirect" title="Postage stamp">postage stamp</a> from <a href="//commons.wikimedia.org/wiki/London" title="London">London</a> to <a href="//commons.wikimedia.org/wiki/D%C3%BCsseldorf" title="Düsseldorf">Düsseldorf</a> in 1900 - postage stamp is perfinned "C &amp; S" identifying the user as "Churchill &amp; Sim" per the seal on the reverse shown on inset
<a href="//commons.wikimedia.org/wiki/User:Ww2censor" title="User:Ww2censor">User:ww2censor</a>
2007-07-03
self scan of item I own