John Lennon Wrangler Jeans from the 70's

My Mother has had these since the 1970's, they are very well preserved, and by Wrangler. I contacted Wrangler Corporate a few years ago, and rec'd no reply. They are printed denim, not painted & they have a Wranglers tag on the inside as well. They have John Lennon on the left leg and a red headed woman on the right, above the woman (on the right hip) is a gun pointing at Lennon, above his head is a knife. On the back of the jeans pocket is a clock that is a few minutes before 11, inside the pocket the hand is exactly on 11. A blonde woman is on the lower leg & a walrus with lennon glasses on and on the other leg is 2 skulls with head dresses, the other leg has guitars.