69.—(1) This paragraph applies where the amounts to be included in a company's accounts in respect of investment property or living animals and plants have been determined in accordance with paragraph 47.
(2) The balance sheet items affected and the basis of valuation adopted in determining the amounts of the assets in question in the case of each such item must be disclosed in a note to the accounts.
(3) In the case of investment property, for each balance sheet item affected there must be shown, either separately in the balance sheet or in a note to the accounts—
(a)the comparable amounts determined according to the historical cost accounting rules, or
(b)the differences between those amounts and the corresponding amounts actually shown in the balance sheet in respect of that item.
(4) In sub-paragraph (3), references in relation to any item to the comparable amounts determined in accordance with that sub-paragraph are to—
(a)the aggregate amount which would be required to be shown in respect of that item if the amounts to be included in respect of all the assets covered by that item were determined according to the historical cost accounting rules, and
(b)the aggregate amount of the cumulative provisions for depreciation or diminution in value which would be permitted or required in determining those amounts according to those rules.