These are the first playsets Schleich released after the house.
Moldyear 1976 on wheelbarrow.
And as you can see they used the same picture on both.
The smurfs on the pictures are only Schleichmolds and among them the 4 new they released 1977, thinker, sitting smurf, swimmer and gardener. ( I know this doesn´t go with the years in catalogue, but I have them all on a poster and it says " ab mitte 1977 lieferbar". The gardener( HK) and sitting smurfs have 78 on mold, but I believe this is because during 1978/79 they changed the smurfs to the new, larger form.)
Large house playset have 40009 as articlenumber.
Garden playset 40030. There is a box without number one also. Dyar has this box on his site.