I'm not sure how the blocks were divided.. I also sent in 180 and got 160 back.. BUT.. many of us, including me, said "please give them out.. I don't need a bunch of mine back" and "anyway you divided them up will be just fine by us".. so they did and I'm very happy with the ones I recieved.. Perhaps some who had a few less than were needed got some extras back.. I hope so.. I'd rather they have them than me!
I think our exchangers did a fabulous job.. thank you again and again!!
I would like to complete the set.. and pick up those pesky 5 states that are missing! Still looking for Maryland, New Mexico, Vermont, Wisconsin, and Wyoming...