Any Experts on 1954-56 Spic and Span Postcards?

I have a chance to pick up some of these cards in nice shape. They are postcard size and have a blank back except for a place to put postage. I see Hank Aaron and Eddie Mathews are in the set. Are they scarce or rare? Are there many collectors out there? It is a Braves set issue with a complete set at 18 cards. Does anyone have any information on these and value?
Thanks
Thanks
0
Comments
The 1953-55 set is a bit tougher than the 1954-56 set... both sets sell for less than "book value" in the real world
PS. the blank back versions of the 1953-55 set were issued by Wisco Gas and are often found personally signed
As noted, prolly not super valuable unless they are MINT.
1955 Spic and Span Braves Die Cuts
Hank Aaron
Joe Ad*ock
Bill Bruton
Bob Buhl
Lew Burdette
Gene Conley
Del Crandall
Jack Dittmer
Ernie Johnson
Dave Jolly
Johnny Logan
Eddie Mathews
Chet Nichols
Dan O'Connor
Andy Pafko
Warren Spahn
Bobby Thomson
Jimmie Wilson
...............
SnS relased cards in other sports and for teams in sundry markets,
thru at least the 1970s. Not sure if/when they stopped.
I like the idea of having a bunch of them in slabs.
......................
EDIT ADD:
EBAY
sns cards