Vintage Rare White Ironstone/Corningware SAA Serving Plate

These four unique plates  witch the old South African Airways used .these plates are in such beautiful condition and well kept they are very rare to come by and especially a set of four I have now given the opportunity for anyone to bid on one plate or all four plates and have this in your collection now let Me Explain these plates are  not the size of a standard plate that you eat from at home. these plates were used on South African Airways to feed it's hungry travellers across the globe/ across the continents/ across Africa /so yes these plates has seen many many miles now they are going to  retire in your home or  in your collection and they have no chips and no cracks very well-kept