S.3557. BMC 663.
Laureate and cuirassed bust. Britannia seated to reverse.
Date in exergue. B of BRITANNIA struck over a G.
The key date in the series and extremely rare in this state of preservation.
Struck slightly off centre otherwise Very Fine for this crude issue with some light surface porosity on obverse. Rare in its own right as a date/type but made extremely rare with the lettering error.