Magic Cards.
£150.00 GBP • Used
6 mathematical puzzle cards, each 55 x 40 mm. numbered 1 to 6, each inscribed on the reverse with the name of Mrs. W. Collins. These are puzzle cards, showing various sequences of numbers; presuma...
6 mathematical puzzle cards, each 55 x 40 mm. numbered 1 to 6, each inscribed on the reverse with the name of Mrs. W. Collins. These are puzzle cards, showing various sequences of numbers; presumably to work out what is the next number in the sequence.
Product Info
Publisher: c. 1850.
Type: Used
Binding: Softcover
Seller Info
MichaelKempBookseller
Address: 19 Adelaide Gardens Sheeness, Kent
Website: https://michaelkemp.co.uk
Country: United Kingdom
