A collection of gold and cupro-nickel commemorative coinage

A collection of gold and cupro-nickel commemorative coinage, comprising; The Royal House of Windsor gold coin collection, twelve proof Tristan Dacunha 9ct gold coins, 16mm diameter, five London mint limited edition commemorative proof coin sets, a ten pounds silver Britannia coin and gold plated super crown, U.S.A. reproduction 1933 $20 double eagle, within capsules, fitted cases and with certificates