Originally Posted by lawyerdad
My guess - and it's only that - would be that they are UK9/US9.5. EG's sold directly are UK-sized for obvious reason. In my limited experience - others here have far more expertise - EG's rebadged for U.S. labels list both the US and the UK size. You could also ask the seller for actual measurements.
My EGs bought from EG in London during the Jun sale also are marked with both sizes.....i.e., 8.5/9 E 202.
My Polo EGs are marked 8.5/9 D 888. So I don't have any real experience with the single marking the seller describes.