![looking for more info. I think prototype vintage burton backhill backyard snowboard c. 1981 autographed "Jake" in pencil I cannot find anything on the sn#if you could point me in the right looking for more info. I think prototype vintage burton backhill backyard snowboard c. 1981 autographed "Jake" in pencil I cannot find anything on the sn#if you could point me in the right](https://preview.redd.it/looking-for-more-info-i-think-prototype-vintage-burton-v0-efe7w1mmdb9a1.jpg?width=585&format=pjpg&auto=webp&s=f8b79cac7534c224422bc2cd865efb6b255fd19d)
looking for more info. I think prototype vintage burton backhill backyard snowboard c. 1981 autographed "Jake" in pencil I cannot find anything on the sn#if you could point me in the right
![looking for more info. I think prototype vintage burton backhill backyard snowboard c. 1981 autographed "Jake" in pencil I cannot find anything on the sn#if you could point me in the right looking for more info. I think prototype vintage burton backhill backyard snowboard c. 1981 autographed "Jake" in pencil I cannot find anything on the sn#if you could point me in the right](https://preview.redd.it/looking-for-more-info-i-think-prototype-vintage-burton-v0-wb2sizomdb9a1.jpg?width=585&format=pjpg&auto=webp&s=d78489f523d89c89bb29f2da9a3a31b52d4e6087)
looking for more info. I think prototype vintage burton backhill backyard snowboard c. 1981 autographed "Jake" in pencil I cannot find anything on the sn#if you could point me in the right
![looking for more info. I think prototype vintage burton backhill backyard snowboard c. 1981 autographed "Jake" in pencil I cannot find anything on the sn#if you could point me in the right looking for more info. I think prototype vintage burton backhill backyard snowboard c. 1981 autographed "Jake" in pencil I cannot find anything on the sn#if you could point me in the right](https://preview.redd.it/looking-for-more-info-i-think-prototype-vintage-burton-v0-bqqqqitmdb9a1.jpg?width=640&crop=smart&auto=webp&s=17c74cf9c303059a7f6c2bb57c44552081b9ad99)