1972 Hamish McDiddy Bubble Bath. I'm trying to gather information about these products and have only seen one other as of May 2019 - which is of course Dicky Mint.  The label reads (c) Ken Dodd's Diddymen and the underside features '2' '285'& 'Paklite' stamped as part of the bottle. Ken Dodd fans who were bought these as children have said that there may have been a range of three sold. 

1972 Letraset Fun Doodles transfers. This still-sealed set features Mick the Marmaliser, Hamish McDiddy, Nigel Ponsonby-Smallpiece, Harry Cott and Dicky Mint. The set product number is listed as GK 117/4.