Middlesex 20, Hackney (Dalton & Hamer, page 92)

Denomination: penny, scarcity: Very rare (RR)
20.  O: View of a church, shield of arms at top. HACKNEY CHURCH. Ex.: MCCXC.
        A very close imitation of No. 309, but without the J.M. This is struck 
        from the die of imitation Hackney halfpenny No. 310. Same for
        Nos. 17-20.
     R: A lion rampant supporting shield. REVOLUTION PENNY.
     E: Plain.

No. 20, RR.

Keywords

hackney church,mccxc,revolution penny