reserve assets(n = noun.possession) - capital held back from investment in order to meet probable or possible demands;
is a kind of assets
has particulars: paper gold, special drawing rights

assets, cookie jar reserve, current assets, federal reserve, federal reserve bank, federal reserve board, federal reserve note, federal reserve system, hidden reserve, home reserve, in reserve, liquid assets, military reserve, pulmonary reserve, quick assets, reserve, reserve account, reserve bank, reserve city, reserve clause, reserve fund, reserve officers training corps, territorial reserve, valuation reserve