LONDON.- Two Aston Martins virtually identical to that owned by Prince Charles which was on view after the Royal Wedding last week as Prince William drove his new bride from Buckingham Palace to Clarence House, will be on sale at Bonhams auction of Aston Martins on May 21st in Newport Pagnell, home of the marque. If the idea of having a Royal look-alike Aston in the garage appeals, Bonhams offers two in a fortnight’s time, lots 305 and 325. Prince Charles received his car as a 21st birthday present from the Queen. It started a love affair with Astons and in the 1980’s he specified a much more powerful car, a V8 Vantage Volante. James Knight, Global Head of Collectors Motor Cars at Bonhams, says: “Aston Martin’s hold a position very close to the heart of Prince Charles. He received his first – the DB6 MKII Vantage Volante – as a 21st birthday present from the Queen. In the 1980s, the V8 model was being produ