1645 Charles I, Halfcrown, Newark siege (1645-6), Crowned value, C R either side, Newark, date below, S.3140.
This year is much rarer than 1646, rarely coming on the market, very rare.
This example has been slabbed by NGC XF40 'TOP POP', very rare.
Monarch: Charles I
Date: 1645
Price: £4,000