Replacement Toilet Seat (Deca 1.6Gpf?)

[badhorsey]

I'm trying to source a toilet seat which I understand is a bit of an unusual one. the toilet doesn't appear to have any screwholes underneath - although it does on the top - and it's marked "Deca 1.6gpf".

I've taken some pictures:

https://imgur.com/adcsg9Y
https://imgur.com/oLNOWav

The measurements are 14" wide, 16" long, and about 6" between the screw fastenings.

Any pointers very welcome!

[SparklyKid]

The seat is fixed to the bowl by expanding rubber/plastic nuts.

Use the old fittings and see if they will fix to replacement seat.

[The Builder]

That is one vintage WC you have there, horsey.

It's going to be a bit of trial & error finding a replacement.
You may be lucky. In which case, do what Sparkly has suggested, but you may have to take the old seat along to a Bathroom place for comparison.

If you're really, really lucky, the new seat and fittings may well line up.
I guess the shape means you may have to settle for a "near enough" fit.

[The Builder]

Might be worth contacting these people..........

https://www.choicereplacementtoiletseatshop.co.uk/azzurra-deca-replacement-toilet-seat-polyester-resin-s392p01-a?gclid=EAIaIQobChMIkp2h66Sr5wIVRrTtCh2GygAFEAQYAiABEgIQHvD_BwE#195=865