"Union Silver" was the latest single from Scottish pop group Middle Of The Road, continuing their string of upbeat, harmony-driven releases in the early 1970s. THE RELEASE WHAT THE LABEL SHOWS Label: RCA Victor Format: 7" Vinyl Single Country: UK Catalogue: RCA 2388 Release Date: June 29, 1973 A bright, catchy pop single with strong vocal harmonies typical of the band’s style. Orange RCA Victor labels. A-side “UNION SILVER” (M. Shepstone, M. Capuano, G. Capuano) Arr. & Prod.