LOT OF (2) US STAMPS FDC FIRST DAY COVERS, #2568-77, two stamps each from set

For sale of this LOT OF (2) US STAMPS FDC FIRST DAY COVERS, #2568-77 First day covers dated October 1, 1991, from Pasadena, CA. Two stamps from set on each envelope - total of 4 different stamps. Very nice artwork for cachets Absolute mint condition. See photos for close up inspection. Review the photos for your own grading and examination. Thank you for looking and good luck on your bidding? As always, all questions and comments are welcome. Check out my other store items. I will gladly combine winning bids to save you money on shipping depending on size, weight or type of items. Please e-mail me of your intentions. I usually ship within 24 hours of receiving payment. I will leave a feedback once I have verification of delivery either by your feedback or through USPS "Track and Confirm" whichever comes first. NOTE TO INTERNATIONAL BUYERS: I ship directly to USA states only. No direct international shipping! I will use Ebay's Global Shipping Program if necessary, but please be aware that additional shipping charges will be added to your final invoice from Ebay which is beyond my control. Import duties, taxes, and charges are not included in the item price or shipping cost. These charges are the buyer's responsibility. Please check with your country's customs office to determine what these additional costs will be prior to bidding or buying. Customer service: I aim to please every customer with both item and service. My 100% positive feedback illustrates that. If you have any problem or question after receiving an item from me, please tell me about your issue before leaving a negative feedback - leaving negative feedback cannot solve the problem. I will do my best to solve the issue and hopefully give you a satisfying answer. If you are satisfied with your purchase, please leave me a positive feedback. After receiving your feedback, I will do the same for you. We both benefit from positive feedback. Thank you in advance. Full payment must be received within 4 days of auction ending or purchased "Buy It Now" items.