Odd Insuarance Question.

Hi Guys,
I'm trying to find a company that will insure my Lambretta collection on laid up cover but as none of them are currently on the road and the fact I don't have a full bike licence no one is willing to offer me a quote.
They all suggest they must come under house contents and it goes without saying the house contents insurers say it comes under motor insurance.
Any thoughts?
Many thanks.
I'm trying to find a company that will insure my Lambretta collection on laid up cover but as none of them are currently on the road and the fact I don't have a full bike licence no one is willing to offer me a quote.
They all suggest they must come under house contents and it goes without saying the house contents insurers say it comes under motor insurance.
Any thoughts?
Many thanks.