See the #105 Concentration Toy in the 1931 catalog, which is pictured larger, with 6 more rings, but the description states it is made in three sizes.
| Name | Holgate #105 "Concentration Toy" |
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|---|---|---|
| Catalog ID | HCM5988 | |
| Year | circa 1933 | |
| Description | Proportioned similarly to a #1052 "Color Cone", this color cone is unusual in that the edges of the disks are flat. Like the #1052, the disks go through the 6-color sequence twice, inclusive of the red base with threaded hole. The cap is an unusual shape, similar to the later "acorn" shape, but without the "acorn cap." There is a Type 3 decal (dt3), with slight loss, on the outer edge of the base. See the #105 Concentration Toy in the 1931 catalog, which is pictured larger, with 6 more rings, but the description states it is made in three sizes. |
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| Added | 2023-11-17 17:38:41 (updated 2026-03-24 11:29:24) | |
| Dimensions | 8.25x3.25 | |