Hi Altamura,
With the information that you gave I've been able to chase up photos of both years 221 and 231 and, just for a comparison, year 223. The 231 is of a different
style whereas the 222 and 223 are similar to mine. Also, now that I've been given a hint, I feel that the second numeral is a "K" and not an "
L".
I am pleased with the results as I can now fairly certainly date it to either 221 or 224 which is tight enough for me (especially as the first numeral is definitely lost).
Thanks again for the
help. It is much appreciated.
All the best,
Col