This is very similar to the doll's house given to me in that era. The walls were rough, to resemble snowcem, the window frames metal; I can still remember the feel of the tiny catches that could be turned to open the windows. The house was made by Triang who were famous baby carriage makers.
Slowly trying to re-connect with everyone who kindly joined my blog, after Google removed all my photographs, and sorry about having to prove you are not a robot, can't get rid of the wretched thing, and find other bloggers are having the same problem. Arghh!!