The Loose-Change Jar as Reserve Bank: A Four-Kind Taxonomy of Household Coin Jars, Sorted by Vessel and Lid, and the Slotted-Lid Rule Now Fitted to University Petty-Cash Tins Resolving to The Loose-Change Jar as Reserve Bank: A Four-Kind Taxonomy of Household Coin Jars, Sorted by Vessel and Lid, and the Slotted-Lid Rule Now Fitted to University Petty-Cash Tins…