M+O Discount Code      43628638 Valid through 5/13      Authorization Code: 66     This discount is valid for one-time use only through May 13, 2008. Only one coupon or discount of any type may be used at one time. You must present this coupon or use the M+O discount code: 43628638 at the martinandosa.com shopping bag. This discount is not redeemable for cash, nor is it valid toward any previously purchased merchandise, the purchase of merchandise certificates, or gift cards.