Thank you @tmitchell59, it's a cool piece and to have survived the way it has I'm guessing the hide is quality.I now this; California Sportswear Co. made the jacket in steerhide in the 1950s. The Palm Tree, made in California logo, are CSC. They were one the 3 major suppliers of leather outerwear for Sears. CSC began making leather jackets in the mid 1930. Leather Sportswear is all they did.
They are typically a quality jacket,