I hope you can help me I own a rosie diner print and I has misplaced the elec transformer for the led loghts would like to know what amp the transformer is could you help me Thank You

LED's don't use transformers because they run on DC and you can't transform DC. However, they use a wall plug in battery replacement bridge rectifier/charger. Look at the back where the plug goes in. It should show voltage and polarity. Then go to Radio Shack or even Goodwill, they have loads of them in the back by the radios and TV's. They are $1 at GW near me. The amperage is probably less then 1 Amp.