bǎo
treasure
Simplified form of 寶. Depicts an assortment of valuable things, such as jade (玉), being stored safely under a roof (宀).
Evolution

Oracle script
(~1250-1000 BC)
Bronze script
Late Shang dynasty (~1100 BC)
Seal script
Shuowen (~100 AD)
Clerical script
Cao Wei (Three Kingdoms: 222-280 AD)Traditional script
ModernSimplified script
ModernDefinitions
Sources