
There's no documentation of the 1988 with small and large bust, whereas the 1986 has documentation and a year line for each AND a year line for non-deciders. I have just set up the documentation of the 1986 variants, the 1988 I made some time ago.


So, a decision has to be made about the amount of year lines for the 1986 and 1988 coins: Two for each or only one for each, but do we keep the one with no distinction (for type collectors) or not?
My suggestion is 1986/88 with 2 lines: one for the small head and one for the large head. Maybe it's easier to keep the 1986 as is, at least for the referee, and then let him decide about the 1988 and create early grey hair for him (how to divide the 1988 line into two) or just create the new, two line for the head sizes, then no need to split the existing 1988 line….
See also this link, second mail, https://en.numista.com/forum/topic127386.html

