<entry id="1975900" stat="A" corpus="jmdict" type="jmdict">
<ent_corp type="jmdict">jmdict</ent_corp>
<ent_seq>1856900</ent_seq>
<k_ele>
<keb>穴あき銭</keb>
</k_ele>
<k_ele>
<keb>穴開き銭</keb>
</k_ele>
<k_ele>
<keb>穴明き銭</keb>
</k_ele>
<r_ele>
<reb>あなあきせん</reb>
</r_ele>
<sense>
<pos>&n;</pos>
<xref type="see" seq="2835245">穴銭</xref>
<gloss>perforated coin</gloss>
</sense>
<info>
<audit time="2014-06-05 00:39:07" stat="A" unap="true">
<upd_uid>jwb</upd_uid>
<upd_name>Jim Breen</upd_name>
<upd_email>...address hidden...</upd_email>
<upd_refs>Daijr (穴明き銭), Ngrams</upd_refs>
<upd_diff>@@ -3,0 +4,6 @@
+&lt;k_ele&gt;
+&lt;keb&gt;穴あき銭&lt;/keb&gt;
+&lt;/k_ele&gt;
+&lt;k_ele&gt;
+&lt;keb&gt;穴開き銭&lt;/keb&gt;
+&lt;/k_ele&gt;</upd_diff>
</audit>
<audit time="2014-06-05 18:26:18" stat="A">
<upd_uid>rene</upd_uid>
<upd_name>Rene Malenfant</upd_name>
<upd_email>...address hidden...</upd_email>
</audit>
<audit time="2018-04-04 05:48:13" stat="A" unap="true">
<upd_name>Marcus Richert</upd_name>
<upd_email>...address hidden...</upd_email>
<upd_refs>ngrams
穴銭	166
穴あき銭	60
穴明き銭	11
穴開き銭	4
穴銭 is lots more common on Twitter as well.
穴銭 is not in the dictionaries but actually much more 
common 
than 穴あき銭</upd_refs>
<upd_diff>@@ -17,0 +18 @@
+&lt;xref type="see" seq="2835245"&gt;穴銭&lt;/xref&gt;</upd_diff>
</audit>
<audit time="2018-04-04 13:42:57" stat="A">
<upd_uid>johan</upd_uid>
<upd_name>Johan Råde</upd_name>
<upd_email>...address hidden...</upd_email>
</audit>
</info>
</entry>