266 ERF Fire Tender (1976-79)

For this model, there are many variations : Red body, white plastic base plate and interior, die cast escape on grey wheels Red body, yellow plastic base plate and interior, die cast escape on grey wheels Red body, yellow plastic base plate and interior, die cast escape, white plastic extension and wheels Red body, white plastic base plate and interior, die cast escape, tan plastic escape extension and wheels Red body, white plastic base plate and interior, white die cast escape, white plastic escape extension and wheels Metallic red body, ? ? ? plastic base plate and interior, ? ? ? escape, ? ? ? escape extension and ? ? ? wheels Red cab, chrome plated rear body, escape and hubs, white plastic interiorI have two questions : Mike R. mentions a metallic red version, I have never seen one nor have Vectis or QDT. Is this a mistake by Mike ? A rare variation has what seems to be a chrome plated rear body and chrome hubs. Is it chrome plate or grey paint ? When was this variation made ?Thanks for any help. Jacques