Vintage Original Oil Painting -IMPRESSIONISM IMPASTO SIGNED 1970 - CAMACHO?

THIS IS A VINTAGE ORIGINAL OIL ON CANVAS IMPASTO ABSTRACT IMPRESSIONISM PAINITING SIGNED CAMACHO 1970. I THINK THAT PAINITING IS IMPASTO TECHNIQUE, BEACAUSE PAINT IS REALLY THICK. THE PAINTING IS PRE-OWNED. THE PAINTING HAS NORMAL SIGNS OF USE AND WEAR. THE FRONT SIDE HAS SOME DIRT AND DISCOLORATION ALL OVER. THE BACK SIDE HAS SOME DISCOLORATION AND SPOTS. THE BACK SIDE HAS WRITTINGS IN INK PEN, BUT IT VERY FADED AND UNREADABLE. THE PAINTING IS SIGNED AND DATED ON RIGHT CORNER. I THINK THAT ARTIS IS CAMACHO, BUT I'M NOT SURE. THE PAINTING IS STRETCHED ON WOODEN FRAME. PLEASE SEE PICTURES FOR MEASUREMENTS. THE PAINTING HAS MUSTY AND SMOKE SMELL. THE PAINITING IS ESTATE SALE FIND AND IT SOLD AS IS.