upholstered armless rocker glider chair

hi, Im hoping to find out more about this item. A wingback wooden frame upholstered glider (rocking chair). Im trying to establish its possible era, I am not finding anything like it on the interweb. I am in Australia. In a week or so I will be returning to this house so I can look for a mark or take more detailed photos if that is required.

Thankyou, first time poster, but I read a few show and tells and felt that its a supportive community of people who love their stuff and dont mind helping out.