Dublin 337, H.S. & Co. Varieties (Dalton & Hamer, page 504)

Denomination: halfpenny, scarcity: Very rare (RR)
337. O: A cypher H S & Co between laurel branches. The leaves of wreath are 
        divided, whilst those of the No. 324 are entire. (Same for Nos. 335-337;
        as rev. of No. 325).
     R: An anchor and cap of Liberty, &c.

No. 337, RR.

Keywords

h s co,peace and plenty,liberty peace commerce