The Mensa Shop CHRISTMAS DELIVERY: To receive your order in time for Christmas, clothing orders must be made by 2pm on Monday 11 December. All other orders must be made by Monday 18 December. Delivery is via Royal Mail. All Badges Clearance Clothing Clothing - Junior Gifts Home Test Previous Next 75th Anniversary Coin £6.00 REDUCED PRICECelebrating 75 years of Mensa - the high IQ society. A specially commissioned soft brushed enamelled coin finished in antique silver featuring the anniversary logo embossed in two tone on the front and the famous logo on the reverse. Boxed in a transparent case. 38mm in diameter, 2.5mm in thickness. Price includes (2nd class) postage and packaging to the UK. Add to cart Back to Shop Back to Shop