It's 4.4oz 137g. 3grams off being 4.1/2oz. But all jewellers class it as 4.1/2 Oz. The chain is 24 long.
The item "Rare & Stunning & Very Heavy 4.5oz 9ct Gold Curb Chain Hallmarked 137g Rrp £4500" is in sale since Sunday, January 24, 2016. This item is in the category "Jewellery & Watches\Fine Jewellery\Fine Necklaces & Pendants\Precious Metal without Stones". The seller is "d-e-l-b-o-y-s" and is located in eastbourne, East Sussex. This item can't be shipped, the buyer must pick up the item.