AN IRON-RED RESERVE-DECORATED 'BAMBOO' BOWL Daoguang seal mark and of the period The base with a six-character Daoguang seal mark in underglaze-blue. 7 1/4in (18.3cm) diam Footnotes: 清道光 礬紅留白竹紋碗 青花「大清道光年製」篆書款 Provenance: Collection of Howard Morton Hartshorne (1873-1954), and thence by descent 來源： Howard Morton Hartshorne（1873-1954）舊藏，此後家族繼承 For further information on this lot please visit Bonhams.com For further information about this lot please visit the lot listing