Hi Mike , Do you know about this reference source? It's probably the best one on the net. If you can find a match on this source, please bring back the number. It will make it easier for the resident experts. Wexler's Coins and Die Varieties Meanwhile, I want to thank you for your post and say Welcome to Coin Talk !!
It helps to study up on errors before trying so hard to look for them. It takes a little bit of time to learn the minting process and you'll soon be able to look at your coin and go "that's clearly MD" without needing to reference websites or ask for help. Keep learning!
Can't see who you're talking to, because they're on my ignore list, but that other coin is also clearly MD.