What are Sedesma pins?

[kangaroodle]

On our next trip to Disney, my kids want to do some pin trading. I have been looking on Ebay for some pins to trade. Some say they are marked "Sedesma" or Sedesmasa". What does that mean? Is there any way to tell if the pin will be "tradable"? Thanks for any info on this. We're new to the pin-trading phenomenon. We've just bought pins we've liked to keep, not trade!

 

[bradk]

unofficial pins made in spain. they're not explicitly prohibited by disney pin trading policy, but you may be hardpressed to find CMs or other guests willing to trade for them.

 

[kangaroodle]

Thanks! That's kind of what I thought. I'll stay away from those...thre are thousands of others on EBAY!