Watched this one this afternoon has not seen light of day for years.
A.P.M Trailer reel No1 200 ft reel with optical sound.
Swallows and Amazons with Virginia McKenna,colour turned on this one some what but still watchable .
Tales of Beatrix Potter with dancers from the Royal ballet next nice trailer,but again colour turning.
Last and best of allUp Pompeii with Frankie Howard,this one still contains reasonable colour and is fun to watch.
All in all not bad and each one two to three minutes at least long this is the only optical trailer I have or at least can find to date.
It says PM trailer no 1 on the box edge I wonder if it was the first optical trailer from A.P.M?