UK FDC 9th August 1965 Salvation Army, North Herts Stamp Club FDC, Hitchin Herts cds. Cachet: North Herts triangle and centenary text in silver color + tricolor banner. Scarce and sought after cover design. This cachet has obtained high prices on Ebay due to scarcity. One was sold for £237 on Ebay.co.uk May 2017.