It is an old colour slide photo that I recently converted to digital by projecting onto a screen and taking a digital photo of the screen image (and bad digital-camera-angle explains why some of those photos got distorted). So you're right and the date you see on that photo is merely the date I transferred it into digital format. (You can also see mould growth from the colour slide.)
The date the picture was originally taken was actually late 1981 or early 1982 - It is recorded on the slide but