[math-fun] Philately

Apologies if this is too far off topic, but I'm going this afternoon to the launching of a commemorative Canadian postage stamp celebrating the 100th anniversary of the founding of the Alpine Club of Canada. If the response is not too overwhelming, and can be made before 15:00 Mountain Time today, Wednesday, 2006-07-19, I will endeavor to send first day cards or envelopes, or whatever is available, to any philatelically inclined munster or seqfan who sends a snailmail address. R.