for some time, I've been wondering about a difference between the 70's
leaflets, instructions and photos on the box in contrast to the actual 354-1
Police Heliport BrickLink inventory.
On all pictures I've seen so far, I'd guess that the road sign which
is contained in 354-1 should be 647pb01. However, 647pb01 isn't even listed
as an alternate item in the inventory list and though we owned this set when
we were children, 647pb01 never came across to me. Furthermore, I bought some
used 354-1 sets recently, none of them contained 647pb01 but only 675px1.
Can anyone help to answer my question if nevertheless 647pb01 appeared as an
alternative item as we know that the 354-1 had several changes in its 'lifetime
circle'? (By the way, 355-1 is known to exist with both versions, probably
depending on the year of its production).
Thank you all, and if I put this question a second time maybe-sorry for that,
I haven't found any entries dealing with this matter.