Stamps
Scott: 212 A59
Scott: 279 A87
Scott: 300 A115
Scott: 803 A275
Scott: 948 A395
Scott: 947 A394
Scott: 1030 A477
Scott: 1073 A520
Scott: 1140 A583
Scott: 1393D 816
Scott: 1690 A1080
Scott: 390 A120
Scott: 2036 A1421
Scott: 2145 A1528
Benjamin Franklin was one of the founding fathers of the United States of America. While not considered a mathematician, he did construct some interesting magic squares. He constructed 8x8 and even an 16x16 magic squuare. Franklin magic squares are known to have constant row and column sums and though they may lack the two diagonal sums, they do possess other magical sums, including the bent rows.
Links to my other sites that connect Franklin to
Currency
First Day Covers
| Stamp | Description |
|---|---|
|
United States, 1c, 1887 Scott: 212 A59 |
|
United States, 1c, 1898 Scott: 279 A87 |
|
United States, 1c, 1902 Scott: 300 A115 |
|
United States, 1c, 1912 |
|
United States, 1/2c, 1938 Scott: 803 A275 |
|
United States, 5c, 1947 Scott: 948 A395 |
|
United States, 3c, 1947 Scott: 947 A394 |
|
United States, 1/2c, 1954 Scott: 1030 A477 |
|
United States, 3c, 1956 Scott: 1073 A520 |
|
nited States, 4c, 1960 Scott: 1140 A583 |
|
United States, 7c, 1970 Scott: 1393D 816 |
|
United States, 13c, 1976 Scott: 1690 A1080 |
|
Canada, 10c, 1976 Scott: 390 A120 |
|
United States, 20c, 1983 Scott: 2036 A1421 |
|
United States, 22c, 1985 Scott: 2145 A1528 |
|
Malawi, 100k, 2008 |
|
Mali, 1000f, 2011 |