Dual layers of pocket springs, Argentinian horsetail stuffing...
For an impartial appraisal, I simply invite you to internet search:
'Pillow Talk: How to buy a bed' and Daily Telegraph
and check out the first paragraph beneath the heading:
'How to Buy a Bed'
Whilst it doesn't in itself make economic sense to sell this bed, I have been strongly advised to radically de-clutter and scale back the furniture by estate agents prior to a house sale
Sale includes matching divan and headboard
More photos to follow, in good daylight, hopefully !