Town arms upon a five turret castle, corners of which break inner beaded circle, rose on front brickwork of three towers, pierced sexfoil at top both side, legend surrounding.
Obverse script
Latin
Obverse lettering
THE. ARMES. OF. DORCHESTER
Reverse description
H*D at centre, cinquefoil between letters, three cinquefoils above, date below, all within beaded circle.