Double account gain for Magna Carta, Cape Town 21 Nov 200621 Nov 2006 WhatsappPrintPDFCorporate, financial and brand public relations agency, Magna Carta Cape Town have added the following two new clients to its portfolio: Robertson & Caine, one of the world's largest manufacturers of luxury boats; PRONTO condoms, a new innovation enabling the application of a condom in about three seconds flat without removing the condom from the package.