Jim, you must have gotten those 1991 Gogosha seeds in the very first old seed offer I made at GW, and that was quite a few years ago.
Remember that there was a thread where folks were reporting back their germination data?
I wasn't amazed, but many were, to find out how well some varieties of old seeds remain viable.
In that first seed offer Iisted about 150 varieties from 1991 to 1994 and then in the second seed another 150 from 1995 to about 1997.
Needless to say I have tons of those old seeds still left, but when it came to making my first seed offer here at Tville I listed only varieties from about 2000 thru 2006.
So good going to you.