Stained glass box purchased at Estate sale in FL

This gorgeous etched hinged box was purchased at an Estate Sale. The paperwork was taped to bottom of mirrored glass box. Like the paperwork states this an heirloom quality piece. I searched the Company name and couldn’t find out the circa of this piece. Made in CA USA The quality of workmanship is very good. The patina is good and the glass is beautifully etched with the center oval beveled center on top. The side glass and raised top sides makes this a top of the line item. Small golden colored chain holds top from falling back to protect back hinged top. Mirrored bottom inside. Definitely a great gift. Or could be your own treasure box…