Are these coins real. napolean

Hi guys can anybody tell me if these coins are genuine.

1856 emperor napolean 5 franc french gold coin vf.
1945 mexico 2.5 pesos gold proof ms65 +

i know its not easy to tell from looking at photos but im just after opinions, thanks.

EDIT: better pics of napolean coin, non magnetic and width is smaller than an old british half penny that has a width of 17.14 mm

Cropped images of mexican coin, non magnetic and width is smaller than an old british half penny that has a width of 17.14 mm

I can't tell much of anything from your pictures. But I would suggest you try weighing them; that would be a big help.

ok thanks steve27, when i get there weight i will post it

please crop the picture
add weight and dimensions

The final "E" of "EMPIRE" looks odd but might be due to the bad definition of the picture

the look strange for gold coins (gold plated)

Thanks for the replys guys.
heres some details and some cropped pics i took under a loup of the napolean coin.

its non magnetic and the width is slightly smaller than a british half penny that has a width of 17.14 mm.

Much better picture definition when you want
This coin looks genuine

Quote: "Frenchlover"​Much better picture definition when you want
​This coin looks genuine

​I agree for this coin.
Looks ok!
(or you can find a jeweler to test for gold)

Thanks for you help guys its much appreciated.

updated images of mexican coin, non magnetic and width is smaller than an old british half penny that has a width of 17.14 mm

this one?
https://en.numista.com/catalogue/pieces18813.html

Yes very common bullion coin. No reason to suspect counterfeit. As others have already said, the most important evidence is the weight . Get an accurate gram scale and that will tell the true tale.

ok thats great, thanks for your help gentlemen.