12

A red label is attached to the cover. Each corner has a round flower (each with a black outline, green center dot, then yellow circle, then green circle, then black petals with yellow outer border).

The main cover illustration has a border with various rounded curves (black outline, yellow, black), with light green background in the top two-thirds and orange-red in the bottom one-third. Inside the border is "No." (black) at upper left, "HILL'S" (black) at top, and "12" (black) at upper right. Below on a concave-downward curve is "KINDERGARTEN" (yellow with black shadow).

Below that is an illustration of a rocking chair with doll (blue clothes), large wooden chest at rear, girl (blonde hair, white dress with red sleeves) stacking blocks on a small table, small wooden chest in front of a window with curtains, and a round ottoman (blue top, green bottom) to right of a small table. At bottom center of the illustration is "BUILDING BLOCKS." (yellow with black shadow).

Below the illustration at the bottom of the cover on a red background is "S. L. HILL, WILLIAMSBURGH, L. I.".

Has both square wooden tile blocks with single letters and double-width tile blocks with either two letters or an illustration with word (e.g., horse), of various solid colors; there is no paper covering the wooden tiles.