1992 US Sc. #UO87a Official mail envelope, unused, very good condition

Description

The envelope is in very good condition.  It has the "UPS copyright" on the right side under the flap.
NOTE: For multiple purchases, I will use the shipping costs for the item with the highest shipping fee and then charge $.20 per additional item.  The maximum shipping cost will be .50.  If you do purchase multiple items, please wait for the invoice with your adjusted shipping costs.