The Royal Mint Limited Edition Matching serial numbers presentation sets (2) both UNC comprising the Commemorative Queen Mother's 90th Birthday 1990 C101 set of 5 Pounds Gill B357 First Run serial number A01 002845 along with a Silver (.925) Proof 5 Pound Crown. And a Commemorative new 10 Pounds and 10 Pence coins 1992 C105 set consisting of a 10 Pounds Kentfield B366 FIRST RUN serial number A01 002845 along with Silver (.925) Proof 10 Pence coins (2) including the old and new design. Both in the limited edition blue presentation boxes with certificates