Two Chinese celadon jade reticulated plaques 19th/20th century

Two Chinese celadon jade reticulated plaques 19th/20th century, one circular and carved with birds, the other rectangular and carved with a deer and a bird amidst flowers and foliage, with a wood stand, together with a blotter with a jade knop and inscribed along one side 'E F Caldwell & Co Inc New York', 13cm max. (4)