Green leather, here, too. Actually 'Aqua'.
Ours is 16 years old and like new, except for a button which needs pulling through on the settees right hand back cushion. It's a Frayling; once a high quality producer, but now, closed down , probably due to large drop quality, after outsourcing manufacture abroad. (Same with the potteries).
One of the best and cheapest sources of cleaner and conditioner is Gliptone. They supply Rolls Royce cars and , also, other cleaner manufacturers who add their own name and profit. You can buy the concentrates, which go much further, from Gliptone's website, or even more cheaply at car shows. They also do renovation kits, that work wonders with really old worn leathers, and match up dyes.
Barbara, Monty, Joly and Teddy.