I came across a few obviously vintage Trans Dark Blue 2 x 2 Tiles with Groove (image attached). There is neither logo nor design ID logo on the bottom – just two pairs of random numbers. There is a catalog entry for this tile (462122-98) but it seems this is a rather obscure part: there is no image, it doesn't appear in any sets and only one store is selling it. I checked the Other Place as well, but to no avail. Since I don't have any other 2 x 2 transparent tile for reference I'm asking the community for help. Thanks in advance!
Comments
Those in the image do not look genuine to me, but I'm no expert in identifying fakes it has to be said. If you look at a genuine 2x2 tile the inner edges (under the lip) are rounded at each corner. These don't look the same. That said, the may just be from an older mould.
A lot of items are very close to the Originals and they are hard to get identified, especially if you sort quickly.