This sign was spotted at Citibank [https://online.citibank.com/US/JRS/pands/detail.do?ID=BankingOverview&Prospect_ID=F0A41B3C81004B32AA0A18F1D089E840&com.broadvision.session.new=Yes] (1528 Sheepshead Bay Road) a couple of days after National Arbor Day [http://www.arborday.org/] last month, so we thought it was put up