There are a few die markers for Lincoln cent matte proofs. I am not saying your 09 vdb is a matte proof but something to research and look into. If nothing else you can learn a little about early LWC proofs, even if yours turns out not to be one. Good luck!
Here's a photo from PCGS that you can compare your 1909 VDB Lincoln cent to: https://www.pcgs.com/coinfacts/coin/1909-vdb-1c-bn/3300