I use an Epson scanner. I cut a square out of cardboard just a bit thicker than the buttons I am scanning, place that on the scanner bed and then place the buttons (usually about 4 at a time) directly on the scanner glass. I then lay a piece of coloured paper over the square in the cardboard so that it makes a coloured background and then scan. I do try and take photos and have taken some and Photoshopped them, but I'm never happy with the result. I think the scanner works really well, however it doesn't really make for an artistic presentation....Easy though, and by changing the colour of the paper I can at least have a bit of variety.