eBay
Being offered is this genuine United State Postal Service pre-stamped envelope with a hologram of a space satellite image, and 25 cents postage, from 1988-91 period.

The envelope is a normal 10" size business type.  It has been held in storage and shows some minor wear from transport during moves.

Ideal for a new collector.

Note about estimated shipping costs shown on this listing: if the price seems extremely high, please contact us for a chance to calculate it ourselves.  Sometimes eBay's online calculation meter is way off.