1821 Sixpence, George IV 1821 Sixpence, George IV laureate head, reverse, garnished shield, S.3813. This example is uncirculated, an excellent example of this issue. Monarch: George IV Date: 1821 Price: £275 ENQUIRY FORM To enquire about this Coin please use the form below Your Name* Your Email* Subject Your Message Human test: Which is bigger, 2 or 8?