I visited the Hall of Fame this summer and got all of the postcards for any player that was with the Cubs during their career. But I was there too early to get the postcard of Lee Smith, who was inducted in 2019. The Hall doesn't see the postcards until after the induction.
And then I forgot all about it until a few days ago.
Here's the postcard for the most recent Cub. And Lee went in as a Cub. The artist did a nice job capturing his likeness.
Smith is the 53rd person inducted into the Hall with a Cub connection.