The listing, USA #1927 FDC - Alcoholism stamp has ended.
USA stamp on first day cover
Condition: first day of issue postmark, unaddressed/not mailed. Light pencil marking at top from previous owner
I have several of these, the scan is representative of what you will receive.
Shipping will be via standard first class mail (#10 business envelope) with a stiffener. Regular 1st class mail postage is free, but if you want tracking, you will have to pay extra for this ($2.54 for 1st class tracking within the USA, no tracking available outside the USA).
My general terms for stamp-related Listia lots can be found here (please read, it answers a lot of basic questions):
http://listiarules.webs.com/