1910s-20s(?) reward brass plate for Hackensack detective bureau

[BLeafe]

http://cgi.ebay.com/1930-50-REWARD-HACKENSACK-NJ-SEIBELS-DETECTIVE-AGENCY-/230601066152?pt=LH_DefaultDomain_0&hash=item35b0e506a8

Description:

...BRASS PLATE ADVERTISING; AVOID ARREST $50. REWARD FOR INFORMATION LEADING TO ARREST AND CONVICTION OF PERPETRATORS OF ANY BURGLARIES OR LARCENIES AGAINST THIS CONCERN ON THESE PREMISES. PROTECTION OF CHAS. F. SEIBELS DETECTIVE BUREAU OF THE STATE OF NEW JERSEY. HACKENSACK, N.J. TELEPHONE - HACKENSACK 4617, NIGHTS - RIDGEWOOD 785. NO. 400. MEASURES 3" X 4 1/2".



Seller thinks it's 1930-40s, but those phone numbers appear to be from an earlier time.



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