The Vintage 1930's The Prudential Insurance Treasure Chest Bank with Zella Key is a rare and original collectible piece made of brass and leather in the United States. This is a cylinder called treasure chest box with a humpback. It is 4 1/4 quarter “ inch x 21/4”. This was specifically made for the Prudential insurance company of America based in Newark, New Jersey early 30s 1930s has a lock still intact and works . This specific bank comes with a dial Calendar bank on the front and it also works . This unique item combines the charm of a vintage piece with the functionality of a still bank, making it a sought-after treasure for collectors. The inclusion of the Zella Key adds an extra layer of intrigue and interest to this timeless piece. Vase box lp