I recall in the early 90s, before privatisation, when Provincial (Provisional!) Railways where dreamt up (precursor or Reggy Rail), some wag thought it'd be a money spinner to charge unsuspecting passengers for extra luggage.
Now this may be one of those urban (or indeed rural) myths, or guff from the Daily Wail, but I recall a story about a guard demanding payment from a woman for an extra bag of shopping. Quietly dropped as a wheeze after it hit national press.
Into the early eighties you could, when purchasing a ticket, send luggage in advance...free. My girlfriend at the time moved from Hull to Perth, and on a student railcard requested the service. Duly a surly oppo turned up in a truck, hoicked a weighty tin trunk into the rear. Said trunk appeared, at a prearranged time at her new residence.
Such service, no wonder it was scrapped though, could never have covered costs...from a different age altogether presumably when shooting parties decended on the Highlands for the glorious twelfth!