Wow.. that was a long time ago!
I was 6yo, and with my dad's help we put together a beautiful, unpainted, tube-glued "Airfix" 1/600 "constant-scale" HMS AJAX (a Christmas or Birthday present, don't clearly remember).
1 year later, evolution made me put some cotton thread along the tops of the masts (didn't knew what it was for, but looked nice in the box art). And fwe months later, disaster stroke: mum was changing the bed linen, one sheet flew onto my desk... and landed on top of the proud cruiser! It looked worst than the Scharnhorst in her last battle, and after weeping long time reconstructed it the best I could (with just 2yr modeling experience, surely was not my best effort to date!).
At 12, the hulk was my proving ground for a thrilling "new" technique... Painting! So it received a nice (and thick!) brushed layer of Humbrol enamel: grey upper hull & superstructures, light brown () deck, bright red lower hull... waterline just by hand (masking? what's that?).
Once decomissioned (whan I was about 15yo), it was transferred to my younger (8yo then) brother... after removing any useful parts !!! (not too many at that moment, but still in my "parts" box). And it was probably discarded some years later (I recall having seen my brother battling it against a derelict, funneless, white&black HMS "Suffolk", also my donation , a couple of years after that). End of this story!
The "Ajax" was a very significant ship for me, not only because it was "my first" kit but also because it fought in the "Battle of River Plate" and I was born in Buenos Aires (Argentina, on that estuary south-western shore)... sadly there was no "Graf Spee" at that time to put against it in the bathtub!!!
Hope this was not too long and boring... but the Topic evoked fond memories for me!
Cheers from DownUnder,
Diego.
PS: some 10 years after getting rid of the old hulk, I found an old "Ajax" in its '60s box, in a sale at a Toy shop... which was promply bougt at a cheeeap price. Basic assembly was done, but at that time I was a "serious" modeller so research on details and cammo was mandatory... which I never finalised! So the unfinished hull is still in my "to-do-who-knows-when" box. (unbuilt/unfinished kits in the wardrobe... does anyone feels identified?)