Quicksilver. The 2nd of Gresley’s A4s to be built for the Silver Jubilee set. 4 were built in that colour scheme, 2509 Silver link, 2510 Quicksilver, 2511 Silver Fox and 2512 Silver King. I rode behind Silver Link way back in 1961 when I went to Sutton On Sea with the cubs. I don’t know which loco hauled us from kings Cross, but Silver Link brought us back. This model by Hornby was 1 of a limited edition celebrating 80 years of the A4. Complete with certificate. Mine have now been fitted with Twin Track Sound decoders.