Elizabeth II 1963 pattern Uniface Decimal 8-coin Set MS61-64 with original box

Elizabeth II (1952-2022), Pattern uniface Decimal Currency Set, 1963, eight-coin Set with trial uniface denominations consisting of, silver 20 Pence undated obverse, crowned and draped bust of Queen right, by Arnold Machin, legend with beaded border and raised rim surrounding, ELIZABETH. II D. G. REGINA. F. D, rev. blank with raised rim, edge milled (KM-TS13), NGC graded MS62; silver 20 Pence uniface reverse, 1963, Royal arms at centre surmounted by crowned helm, with Order of the Garter surrounding with incuse motto, HONI SOIT QUI MAL Y PENSE, crowned lion supporter to left, unicorn with crown on neck with chain supporter to right, leaf garnish surrounding and banner motto incuse below, DIEU ET MON DROIT, large value 20 below, legend surrounds design with beaded border and raised rim, DECIMAL PENCE 1963, rev. blank with raised rim, edge milled (KM-TS14), NGC graded MS63; silver 10 Pence uniface reverse, 1963, St George in flowing cape on horseback slaying dragon left, value 10 below, legend surrounds design with beaded border and raised rim, DECIMAL PENCE 1963, rev. blank with raised rim, edge milled (KM-TS12), NGC graded MS61; silver 5 Pence uniface reverse, 1963, three crowns in a triangular formation, the top one slightly larger than two below, all over value 5, legend surrounds design with beaded border and raised rim, DECIMAL PENCE 1963, rev. blank with raised rim, edge milled (KM-TS11), NGC graded MS62; bronze 2 Pence uniface reverse, 1963, Britannia with shield and trident seated half right, looking to left wearing helmet, 2 below, legend surrounds design with beaded border and raised rim, DECIMAL PENCE 1963, rev. blank with raised rim, edge milled (KM-TS10), NGC graded MS64BN; bronze 1 Penny uniface reverse, 1963, crown and palm branch over two shields, left with Scottish style lion rampant left, right shield with Scottish saltire St Andrew's cross, 1 below, legend surrounds design with beaded border and raised rim, DECIMAL PENNY 1963, rev. blank with raised rim, edge milled (KM-TS9), NGC graded MS64BN; bronze Halfpenny uniface reverse, 1963, dragon passant left, ½ below, legend surrounds design with beaded border and raised rim, DECIMAL PENNY 1963, rev. blank with raised rim, edge milled (KM-TS8), NGC graded MS64BN; aluminium Quarter Penny uniface reverse, 1963, rose in bloom of Tudor style over two flowering rose stems with leaves and thorns, ¼ below, legend surrounds design with beaded border and raised rim, DECIMAL PENNY 1963, rev. blank with raised rim, edge milled (KM-TS7), NGC graded MS64; with original deluxe case, Royal Mint crest stamped inside white satin lid, black pad of eight roundels with black lift pulls, blue outer with gold embossed border pattern, gold block lettering on outer lid in four lines, PATTERNS / FOR THE / DECIMAL CURRENCY / 1963 (K.M. TS13, TS14, TS12, TS11, TS10, TS9, TS8, TS7). Such a complete set of the highest rarity, especially with an original box which we have not seen before, some toning all as issued and third party graded as list below (8).