長岡郵便局（新潟県）。2009年3月18日　Bakkai撮影
<a href="https://en.wikipedia.org/wiki/ja:User:Bakkai" class="extiw" title="w:ja:User:Bakkai">Bakkai</a> at <a href="https://en.wikipedia.org/wiki/ja:" class="extiw" title="w:ja:">Japanese Wikipedia</a>
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<a href="https://ja.wikipedia.org/wiki/File:Nagaoka_post-office_12008.jpg" class="extiw" title="ja:File:Nagaoka post-office 12008.jpg">ja:File:Nagaoka post-office 12008.jpg</a>