Edward VI (1547-1553), Third period, Half-Sovereign, mm. tun, rev. caul of crown frosted, 5.55g/1h (SCBI Schneider 696; N 1928; S 2451).  Provenance: From the Michael Gietzelt Collection, ex Meister & Sonntag Auktion 7 (Stuttgart), 6 April 2009, lot 164.  Images courtesy of DNW.