Middlesex 872, Spence's (Dalton & Hamer, page 177)

Denomination: halfpenny, scarcity: Very rare (RR)
872.  O: Bust to right, JAMES under it. JOHN THELWALL. Same obv. for 
         Nos. 865-872, as rev. of No. 704.
      R: Three fleur-de-lis. 1790. As No. 516.
      E: SPENCE X DEALER X IN X COINS X LONDON X

872a. E: SKIDMORE HOLBORN LONDON.
872b. E: Engrailed.

No. 872, a, b, RR. 872b was not traced.

Keywords

john thelwall,james,1790