I got this oven of family they told me it was coal gas and came from a place in NSW over 20 yrs ago. Its raw cast iron and its 34cmH 65cmW and 32cmD its quite small. It has the word METTERS "PIGMY" don't the front of the door and the inside of door it says PIGMY D and on the bottom it has NO.8. Its a hotplate on top a burner to 1 side and a shelf thingy on the other. I can't find anything on Google if anyone has any info can they tell me please.