Vintage Antique Seth Thomas Clock Style 3 Half Column Dated April 1877 LOOK READ

INTERNET SAYS SETH THOMAS DATE CODES ARE IN. SO “7881 D” SHOULD TRANSLATE AS APRIL 1887. AND ALSO THE CLOCK FACE HAS PAINT LOSS. REVERSE AND THE LETTER STANDS FOR THE MONTH. DON’T KNOW MUCH ABOUT OLD CLOCKS.