It dates to between 1825 and 1835 with a little wiggle room for dates. Fichus and pelerines were often pinned to the gown, sometimes with flowers. This one has no closures and no indication that it ever did. Silk; 12" at center back, 5" on the shoulder piping; 15" from shoulders to front points; ebay seller: sadira33610
Cock Blomhoff Family, 1817. Rijksmuseum note: Jan Blomhoff took his family to Japan when Western women were not allowed. A Japanese artist portrayed the family before they had to leave. L to R: Jan, wetnurse, baby Jan,Titia, two Javanese servants. Great portrait!