Hi,
They claim the saddle is from North-East Uppland, actually the neighborhoods of TomSwede:-) They also claim it is from 18- or 19- century. It has a name over there, Klövjesadel, maybe some of the other Swedes can answer what that would be in English, I feel clueless:-)
Even if these two saddles is half a world appart they look very similar...And, I have never seen a mule in Sweden, donkeys is something coming from far away, not native to northen Europe.