Does the number '62' inside a square mean anything Scilly Suffolk?
It's Campag so nothing is set in stone, but to the best of my understanding 6 in a square is 1990; the 2 could be for the 2nd quarter of the year (or the 2nd half) or for nothing at all...
There are several different explanations floating around the 'net and this is what I've pulled together:
- Campag started date coding Super Record cranks in the Seventies, using a plain date code (ie 75 = 1975) in a diamond;
- for the the first half of the Eighties they used a circle with the second digit being a plain date code, so n2 = 1982;
- they then switched to a square and indicated the year with 11 for 1985, 21 for 1986, 31 for 1987 etc, using the second digit to indicate the quarter of the year it was manufactured. Other sources say it went 11, 22, 33 etc.
Any or all of the above may be nonsense.