Austrian KK 1 heller stamp, 80th anniversary issue 1910. Portrait of Emperor Charles VI.
<bdi><a href="https://en.wikipedia.org/wiki/en:Koloman_Moser" class="extiw" title="w:en:Koloman Moser"><span title="Austrian painter (1868-1918)">Koloman Moser</span></a>
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2013-02-12 15:31:25
Self-scanned