Small item is a 13/16" litho c. 1952. We believe this button was used to replace the larger 2-1/8" button which makes up the second half of this group. This smaller button is quite scarce and this example is in NM condition with just four tiny pinpoint rubs near the center. The larger button came with the 1951 club member's kit. This has small raised bump, as do most, on left side caused by the reverse bar pin during assembly. Bump catches reflected light but otherwise the button is in NM condition displaying Mint.