Item comes fully certified with a tamper-evident, serialized hologram and certificate of authenticity.
![Walt Weiss autographed baseball card (Oakland Athletics, 67) 1991 Donruss #214](https://p.calameoassets.com/230922193254-45aa513084deffc158016afa3171cf63/p1.jpg)
Calaméo - 2016 August
![Walt Weiss autographed baseball card (Oakland Athletics, 67) 1991 Donruss #214](https://farm4.staticflickr.com/3810/13589372255_9272d4e123_o.jpg)
Oakland A's Price List - Supercollector Catalog
![Walt Weiss autographed baseball card (Oakland Athletics, 67) 1991 Donruss #214](https://images.proxibid.com/AuctionImages/11046/151279/Large/9-1.jpg)
Ezbarterbid, LLC Auction Catalog - Vintage Collectibles and Sports
![Walt Weiss autographed baseball card (Oakland Athletics, 67) 1991 Donruss #214](https://www.picclickimg.com/7k4AAOSwzFllKy3k/2021-Topps-Complete-Set-Rookie-Variation-5-Card.webp)
Sealed Trading Card Packs, Sports Trading Cards, Sporting Goods
![Walt Weiss autographed baseball card (Oakland Athletics, 67) 1991 Donruss #214](https://p.calameoassets.com/150924163701-0e54d5572de0d5c2a819fffbe70b7376/p1.jpg)
Calaméo - REA Fall 2015
Item comes fully certified with a tamper-evident, serialized hologram and certificate of authenticity.
![Walt Weiss autographed baseball card (Oakland Athletics, 67) 1991 Donruss #214](https://images.footballfanatics.com/oakland-athletics/walt-weiss-and-dave-otto-autographed-baseball-card-oakland-athletics-1988-fleer-number-652_ss2_p-10471596+u-178qafljxzeqbmu100gf+v-3fa49fa0e366442180c8e4cc85dae87b.jpg?_hv=2&w=600)
Walt Weiss and Dave Otto autographed baseball card (Oakland Athletics) 1988 Fleer #652
![Walt Weiss autographed baseball card (Oakland Athletics, 67) 1991 Donruss #214](https://i.ebayimg.com/thumbs/images/g/BNwAAOSwDzVdAEzE/s-l225.jpg)
Walt Weiss Baseball Trading Card Database
![Walt Weiss autographed baseball card (Oakland Athletics, 67) 1991 Donruss #214](https://m.media-amazon.com/images/I/51Bav8oyQJL._SR600%2C315_PIWhiteStrip%2CBottomLeft%2C0%2C35_SCLZZZZZZZ_FMpng_BG255%2C255%2C255.jpg)
Walt Weiss autographed baseball card (Oakland Athletics, 67) 1991
![Walt Weiss autographed baseball card (Oakland Athletics, 67) 1991 Donruss #214](https://live.staticflickr.com/65535/52787901757_0397b531a7_c.jpg)
Baseball Card Cameos Checklist - Supercollector Catalog
![Walt Weiss autographed baseball card (Oakland Athletics, 67) 1991 Donruss #214](https://img.yumpu.com/31334108/1/500x640/day-1-huggins-amp-scott.jpg)
Day 1 - Huggins & Scott