Historical and collectible Stocks and Bonds compliment coin collecting really well. In fact it is a segment of the numismatic field of collectibles which isn't mentioned very much. The hobby of collecting historical and collectible stocks and bonds is called scripophily. Scripophily was invented by taking the word scrip and philia, a form of brotherly love, otherwise known as the hobby of the love of scrip "scripophily." It's a fun hobby to be a part of. You can collect a game board set which includes various Railroads from the "Monopoly" game. There are old game board sets and new ones. Alternatively, you can collect a set of Americas Greatest Corporations with their respective histories in an album with protective page holders for your historical and collectible stocks and bonds.
One area of collecting historical and collectible stocks and bonds would be to find valuable extinct securities. There are actually some extinct securities that have value. One share of an old derivative stock could be worths millions sometimes if the company is still active or merged, split numerous times and the share was never cancelled.
Photo credit: Santa Anna certificate "Courtesy and used by permission by glabarre."
Go to this website address by the SEC.https://www.sec.gov/fast-answers/answersoldcerhtm.html