Saw Nice breed of pigeon but stray...

Hello,

I would like to share what i saw here in Malaysia.I am here since more then a month now and every morning i used to see the pigeons flys building to building.Out of many i have noticed almost five or six seems to be of nice breed.My concern is, if those pigeons are taken back to any countries i feel noone can recognise the quality of that only with the looks.I felt same happen back to my country with me, i guess, i was handed a good looking birds but of no use though i paid a lot for that one.How could we find the actual breed while chosing?