there is a postage stamp quilt challenge going on now at
http://www.quiltingboard.com/t-144197-1.htm. and there is a regular 1.5" stamp square trade that happens about 4-5 times a year. the current one is at
http://www.quiltingboard.com/t-142366-1.htm. but as a general rule, it is your quilt so you make it the way you want. i decided that my postage stamp quilt in progress will have some dups in it. and again i said
my quilt so my rules.