What brand and model is the camera the girl in the LG commercial Yesterday is holding, or is it just a prop?

Looks like Auto Zoom 518 SV. The lens parameters can be seen at 2 minutes and 22 seconds, which are the same as the Auto Zoom 518 SV lens. The appearance of the fuselage is basically the same.

Auto Zoom 518 SV is an 8mm film camera launched by Canon, Japan.

This machine was launched in March 1971, with the original price of 45,000 yen. ?

Lens focal length/speed 9.5—47.5mm f/1.8 (14 elements in 11 groups, including 6 new glass lenses) Inner diameter: 48 mm, outer diameter: 50 mm. Light yellow and magenta coating.

Of course, the props used in the MV may also be imitations.