I don't think it is either MacDiarmid or Campbell, the overall structure of the pattern is wrong. However, the quality of the image is too poor to be able to make a positive ID even if enhanced. If you were able to post a higher-res one it might be possible to tell.

Click image for larger version.  Name: ddg & allan.jpg  Views: 14  Size: 66.0 KB  ID: 43747