i like all kind of postcards, but i love mainly of those:

>> islands

>> castles

>> fall foliage

>> cherry blossom

>> national parks

>> spring scene

>> waterfalls

>> lighthouses

>> snow scene

>> black & white

>> moomins (with moomin stamps)

>> kaj stenvall

>> blythe dolls

>> new 7 wonders

>> famous photographs

do you have one? let me know! we can do good trades. ;)