A while ago I posted a request for information on how to obtain the
above and pleasingly got several suggestions.
Well, I've got them now:
1) 1918-1921 War Medal. Established in 1928 and awarded to veterans
who volunteered in the Polish-Soviet War.
2) Volunteer War Medal. Instituted in 1939 to honour the same
volunteers but, due to WWII, was never officially awarded.
Nonetheless, I decided to get one.
This completed the 8 medals I wanted to get re my Grandfather: 6 with
respect to WWII, and the 2 above.
Hope he's looking down and smiling.