The listing, St. Helena #153-155 1954 100th Anniv. of 1st stamps, mint has ended.
Set of 3 stamps featuring the 1st stamp of St. Helena.
Catalog # 153-155
Condition: mint never hinged complete set of 3, post office fresh
I have only 1 of these sets, the scan shows of what you will receive.
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/