Eastbound <a href="https://en.wikipedia.org/wiki/New_York_State_Route_25A" class="extiw" title="w:New York State Route 25A">New York State Route 25A</a> (Northern Boulevard) just before it approaches the intersection with <a href="https://en.wikipedia.org/wiki/New_York_State_Route_106" class="extiw" title="w:New York State Route 106">New York State Route 106</a> (Jericho-Oyster Bay Road) in <a href="https://en.wikipedia.org/wiki/East_Norwich,_New_York" class="extiw" title="w:East Norwich, New York">East Norwich, New York</a>. It's an old overhead mounted D1-2a type destination sign, which is quite rare for Long Island.
<a href="//commons.wikimedia.org/wiki/User:DanTD" title="User:DanTD">DanTD</a>
CC BY-SA 4.0
<span class="int-own-work" lang="en">Own work</span>