Vintage shop display clock Have a good day

This is a vintage wall hanging clock, which I think was used as a shop display. The clock is in great working order, and underneath it, it says, Have a good day!.  On the side of the clock, I am unsure if there were meant to be plastic shelves that held merchandise such as smokes or other light items. There are no shelves, and I am selling as is. The back of the clock display is a crack on the bottom left hand corner of the plastic, but does not effect the display.  It is very light weight and unusual piece. This item is too big to post with Aus Post, but I may be able to post with a courier, so please contact me for postage costs. Please refer to the photographs.

Dimensions: 111 cm L x 63 cm H x 9 cm D