Date used
Inside the suitcase there is the part number, the mold- and cavity number and
(C) 2008 The LEGO Group.
This suggests that this suitcase has been in use many years ago, but was never
included in the BrickLink catalog. I would guess that it was used after 6427
and before 20302.
The different shape of the suitcase handle might make it possible to identify
the different versions in set images.
Info on Brickset
The part number 87075 is not known in the LEGO replacement part database as seen
on BrickSet.
Looking at part 6427, a few of the images do show a square at the position of
the LEGO logo.
This suggests that 4624835 (Orange) and 4508202 (Red) might be the ElementID's
for this version of the suitcase. I do not consider it enough proof though.
This square is not visible on the thumbnail images for design number 20302
Additional images
- Comparing the suitcase with LEGO logo with the suitcase with DUPLO logo
- Showing the inside of part 87075