1982 Proof Half Sovereign, slabbed by NGC PF70 ULTRA CAMEO, rare 1982 Proof Half Sovereign, Elizabeth II. This example has been slabbed by NGC PF70 ULTRA CAMEO, rare £395 ENQUIRY FORM To enquire about this Coin please use the form below Your Name* Your Email* Your Message How did you find us? Please selectPublicationWord of mouthSearch engineOther Human test: Which is bigger, 2 or 8?