TRAVELLING POST OFFICE / G.S.R. W.A.
WA TPO # 4 . (WA's Great Southern Railway shortened down to just GSR.)
(Same inscription as GSR #5, but 27mm in diameter. For this reason, very rare to find complete strike unless on cover!)
WA Travelling Post Office GSR # 4.
$40.00 Regular Price
$32.00Sale Price