thought i would share this with you. One of the lovely and helpful tpf-ers here like yourself gave me a tip on how to authenticate. Is this true?
Starting with the dustbag, Stella Mccartney dustbags are all made of STRONG ,thick, waxed cotton with a purple strong string ,in the T (for Stella) there are 9 dots and the dots are purple colour, the fake dustbag was made of flimsy cheap cotton with white strings ,had a 100% organic cotton logo in the corner and the T ( of Stella) had 7 dots and were brown colour.
The stitch was the biggest indicator as it was larger and not perfect as the real ones, the real Stella's stitches are very tight and straight ,the Stella Mccartney printed inside the bag should be clear dots ,not smudge ,the purse that comes attached to the bag's metal inside must be perfectly stitched,not shabby like the phony ones as you can see in the picture and even the little ring that holds the purse should be thick not thin and fragile. Although Stella Mccartney bags are synthetic, they should be heavy ,firm and strong, the quality is as good as leather, it should be sturdy, not thin like cheap plastic and shouldn't be light.The patent bags should be strong and even rubbing against the wall shouldn't make the material deteriorate