Some of the items inside your house that weigh about 200 grams include soap, coins, frisbee, poncho/shawl and a small towel.
200 grams is 7.05479 oz. Find instant conversions for thousands of various units and measurements, both common (e.g. U.S. or metric) and quite exotic like ancient Greek and Roman at Convert-me.com.
Tip! If you need to weigh something small but don't have an appropriate scale on hand, learn how to approximate the weight of an item using a clothes hanger at Lifehacker.com.
According to Guinness Book of World Records, the heaviest object ever directly weighed was the Revolving Service Structure (RSS) of launch pad 39B at NASA's Kennedy Space Center, Florida, USA. The structure was lifted up on 21 jacking points which, between them, measured the mass of the RSS as 2,423 tonnes (5,342,000 lbs). The work was carried out by Industrial Steel Inc. (USA) and Buffalo Hydraulic (USA) on 23 January 2004.
Check out 8 Of The Heaviest Things Mankind Has Ever Moved, featured at SecurityScale.com.