Fiona has republished this pattern under the name 'Liz.s Jacket'. The pattern is now available from her Ravelry store.
The Drops Kid Silk or drops Alpaca Silk can be used as substitutes for the Silk Tweed yarn that is no longer available.
The 2 yarns worked together knit up to the same weight as Aran
Pattern uses 5,5,6,6,6,7,7,7 x 50g balls of Silke Tweed and 5,6,6,6,7,7,7,8 of Fine Alpaca
1 x 80cm and 1 x 60 cm 3.75mm needle
1 x 60cm x 4.5mm needle